{"id":23876,"date":"2026-03-14T12:44:08","date_gmt":"2026-03-14T16:44:08","guid":{"rendered":"https:\/\/www.jinfiniti.com\/blog\/?p=23876"},"modified":"2026-06-16T06:34:09","modified_gmt":"2026-06-16T10:34:09","slug":"nad-dosage-and-frequency","status":"publish","type":"post","link":"https:\/\/www.jinfiniti.com\/blog\/nad-dosage-and-frequency\/","title":{"rendered":"NAD Dosage Per Day: Optimal Amounts, Timing, and Frequency"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">NAD+ (nicotinamide adenine dinucleotide) is a coenzyme your cells use to produce energy, repair DNA, and stay healthy as you age.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Most NAD dosage guides hand you a milligram number and call it a day. The problem is that number comes from population averages, and your cells don&#8217;t care about averages.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Two people the same age taking the same NAD+ supplement can land in completely different places. One reaches optimal cellular levels in four weeks. The other barely moves the needle.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This guide covers research-backed dose ranges for every form of NAD+ supplementation \u2014 plus the one step most people skip that makes the difference between guessing and actually knowing.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Always consult a healthcare provider before starting any new supplement regimen.<\/strong><\/p>\n\n\n<style>.kadence-column23876_699a42-5e > .kt-inside-inner-col{padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-right:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);padding-left:var(--global-kb-spacing-md, 2rem);}.kadence-column23876_699a42-5e > .kt-inside-inner-col{border-top:1px solid #000000;border-right:1px solid #000000;border-bottom:5px solid #000000;border-left:1px solid #000000;}.kadence-column23876_699a42-5e > .kt-inside-inner-col,.kadence-column23876_699a42-5e > .kt-inside-inner-col:before{border-top-left-radius:10px;border-top-right-radius:10px;border-bottom-right-radius:10px;border-bottom-left-radius:10px;}.kadence-column23876_699a42-5e > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column23876_699a42-5e > .kt-inside-inner-col{flex-direction:column;}.kadence-column23876_699a42-5e > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column23876_699a42-5e > .kt-inside-inner-col{background-color:rgba(230, 234, 245, 0.35);}.kadence-column23876_699a42-5e > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column23876_699a42-5e{position:relative;}@media all and (max-width: 1024px){.kadence-column23876_699a42-5e > .kt-inside-inner-col{border-top:1px solid #000000;border-right:1px solid #000000;border-bottom:5px solid #000000;border-left:1px solid #000000;flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column23876_699a42-5e > .kt-inside-inner-col{border-top:1px solid #000000;border-right:1px solid #000000;border-bottom:5px solid #000000;border-left:1px solid #000000;flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column23876_699a42-5e\"><div class=\"kt-inside-inner-col\">\n<h3 class=\"wp-block-heading\">What You Should Know<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>NAD+ dosage ranges vary widely by form, from 250\u2013900mg daily for oral supplements to 500\u20131,500mg per IV session<\/li>\n\n\n\n<li>NAD+ declines between your 20s and your 50s, which means older adults typically need more to reach the same result<\/li>\n\n\n\n<li>IV and injection therapies deliver NAD+ directly into the bloodstream but face real limitations when it comes to raising levels inside your cells<\/li>\n\n\n\n<li>The only way to confirm a dose is working is to measure your actual intracellular NAD+ levels before and after supplementation<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n<style>.wp-block-kadence-spacer.kt-block-spacer-23876_f30b90-a1 .kt-block-spacer{height:20px;}.wp-block-kadence-spacer.kt-block-spacer-23876_f30b90-a1 .kt-divider{border-top-width:1px;height:1px;border-top-color:#ffffff;width:80%;border-top-style:solid;}<\/style>\n<div class=\"wp-block-kadence-spacer aligncenter kt-block-spacer-23876_f30b90-a1\"><div class=\"kt-block-spacer kt-block-spacer-halign-center\"><hr class=\"kt-divider\"\/><\/div><\/div>\n\n\n<style>.kadence-column23876_69bd47-2c > .kt-inside-inner-col{padding-top:var(--global-kb-spacing-xs, 1rem);padding-right:var(--global-kb-spacing-xs, 1rem);padding-bottom:var(--global-kb-spacing-xs, 1rem);padding-left:var(--global-kb-spacing-xs, 1rem);}.kadence-column23876_69bd47-2c > .kt-inside-inner-col{border-top:2px solid rgba(223,211,255,0.3);border-right:2px solid rgba(223,211,255,0.3);border-bottom:2px solid rgba(223,211,255,0.3);border-left:2px solid rgba(223,211,255,0.3);}.kadence-column23876_69bd47-2c > .kt-inside-inner-col,.kadence-column23876_69bd47-2c > .kt-inside-inner-col:before{border-top-left-radius:10px;border-top-right-radius:10px;border-bottom-right-radius:10px;border-bottom-left-radius:10px;}.kadence-column23876_69bd47-2c > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column23876_69bd47-2c > .kt-inside-inner-col{flex-direction:column;}.kadence-column23876_69bd47-2c > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column23876_69bd47-2c > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column23876_69bd47-2c{position:relative;}@media all and (max-width: 1024px){.kadence-column23876_69bd47-2c > .kt-inside-inner-col{border-top:2px solid rgba(223,211,255,0.3);border-right:2px solid rgba(223,211,255,0.3);border-bottom:2px solid rgba(223,211,255,0.3);border-left:2px solid rgba(223,211,255,0.3);flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column23876_69bd47-2c > .kt-inside-inner-col{border-top:2px solid rgba(223,211,255,0.3);border-right:2px solid rgba(223,211,255,0.3);border-bottom:2px solid rgba(223,211,255,0.3);border-left:2px solid rgba(223,211,255,0.3);flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column23876_69bd47-2c\"><div class=\"kt-inside-inner-col\"><style>.kb-row-layout-id23876_e2bd84-a0 > .kt-row-column-wrap{align-content:center;}:where(.kb-row-layout-id23876_e2bd84-a0 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:center;}.kb-row-layout-id23876_e2bd84-a0 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-sm, 1rem);row-gap:var(--global-kb-gap-sm, 1rem);padding-top:0px;padding-right:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:0px;padding-left:var(--global-kb-spacing-sm, 1.5rem);grid-template-columns:minmax(0, 2fr) minmax(0, 1fr);}.kb-row-layout-id23876_e2bd84-a0 > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id23876_e2bd84-a0 > .kt-row-column-wrap{grid-template-columns:minmax(0, 2fr) minmax(0, 1fr);}}@media all and (max-width: 767px){.kb-row-layout-id23876_e2bd84-a0 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}.kb-row-layout-id23876_e2bd84-a0 > .kt-row-column-wrap > .wp-block-kadence-column:nth-child(1 of *:not(style)){order:2;}.kb-row-layout-id23876_e2bd84-a0 > .kt-row-column-wrap > .wp-block-kadence-column:nth-child(2 of *:not(style)){order:1;}.kb-row-layout-id23876_e2bd84-a0 > .kt-row-column-wrap > .wp-block-kadence-column:nth-child(3 of *:not(style)){order:12;}.kb-row-layout-id23876_e2bd84-a0 > .kt-row-column-wrap > .wp-block-kadence-column:nth-child(4 of *:not(style)){order:11;}.kb-row-layout-id23876_e2bd84-a0 > .kt-row-column-wrap > .wp-block-kadence-column:nth-child(5 of *:not(style)){order:22;}.kb-row-layout-id23876_e2bd84-a0 > .kt-row-column-wrap > .wp-block-kadence-column:nth-child(6 of *:not(style)){order:21;}.kb-row-layout-id23876_e2bd84-a0 > .kt-row-column-wrap > .wp-block-kadence-column:nth-child(7 of *:not(style)){order:32;}.kb-row-layout-id23876_e2bd84-a0 > .kt-row-column-wrap > .wp-block-kadence-column:nth-child(8 of *:not(style)){order:31;}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id23876_e2bd84-a0 aligncenter wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-2-columns kt-row-layout-left-golden kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-middle\">\n<style>.kadence-column23876_10beda-bd > .kt-inside-inner-col{display:flex;}.kadence-column23876_10beda-bd > .kt-inside-inner-col,.kadence-column23876_10beda-bd > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column23876_10beda-bd > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column23876_10beda-bd > .kt-inside-inner-col{flex-direction:column;justify-content:center;}.kadence-column23876_10beda-bd > .kt-inside-inner-col > .aligncenter{width:100%;}.kt-row-column-wrap > .kadence-column23876_10beda-bd{align-self:center;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column23876_10beda-bd{align-self:auto;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column23876_10beda-bd > .kt-inside-inner-col{flex-direction:column;justify-content:center;}.kadence-column23876_10beda-bd > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column23876_10beda-bd{position:relative;}@media all and (max-width: 1024px){.kt-row-column-wrap > .kadence-column23876_10beda-bd{align-self:center;}}@media all and (max-width: 1024px){.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column23876_10beda-bd{align-self:auto;}}@media all and (max-width: 1024px){.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column23876_10beda-bd > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 1024px){.kadence-column23876_10beda-bd > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kt-row-column-wrap > .kadence-column23876_10beda-bd{align-self:center;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column23876_10beda-bd{align-self:auto;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column23876_10beda-bd > .kt-inside-inner-col{flex-direction:column;justify-content:center;}.kadence-column23876_10beda-bd > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column23876_10beda-bd\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedheading.kt-adv-heading23876_107a52-8d, .wp-block-kadence-advancedheading.kt-adv-heading23876_107a52-8d[data-kb-block=\"kb-adv-heading23876_107a52-8d\"]{max-width:75%;margin-right:auto;margin-left:auto;margin-bottom:0px;text-align:center;font-size:var(--global-kb-font-size-sm, 0.9rem);font-style:normal;background-color:rgba(223,211,255,0.26);border-top-left-radius:10px;border-top-right-radius:10px;border-bottom-right-radius:10px;border-bottom-left-radius:10px;}.wp-block-kadence-advancedheading.kt-adv-heading23876_107a52-8d mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading23876_107a52-8d[data-kb-block=\"kb-adv-heading23876_107a52-8d\"] mark.kt-highlight{font-style:normal;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading23876_107a52-8d img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading23876_107a52-8d[data-kb-block=\"kb-adv-heading23876_107a52-8d\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<p class=\"kt-adv-heading23876_107a52-8d wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading23876_107a52-8d\">CLIA-Certified NAD Test Kit<\/p>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading23876_88a1f7-f3, .wp-block-kadence-advancedheading.kt-adv-heading23876_88a1f7-f3[data-kb-block=\"kb-adv-heading23876_88a1f7-f3\"]{text-align:center;font-size:28px;font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-heading23876_88a1f7-f3 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading23876_88a1f7-f3[data-kb-block=\"kb-adv-heading23876_88a1f7-f3\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading23876_88a1f7-f3 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading23876_88a1f7-f3[data-kb-block=\"kb-adv-heading23876_88a1f7-f3\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<p class=\"kt-adv-heading23876_88a1f7-f3 wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading23876_88a1f7-f3\">Test your NAD+ levels from home. Find the <em>right dosage for<\/em> <em>you<\/em>.<\/p>\n\n\n<style>.wp-block-kadence-advancedbtn.kb-btns23876_0c97b2-98{gap:var(--global-kb-gap-xs, 0.5rem );justify-content:center;align-items:center;}.kt-btns23876_0c97b2-98 .kt-button{font-weight:normal;font-style:normal;}.kt-btns23876_0c97b2-98 .kt-btn-wrap-0{margin-right:5px;}.wp-block-kadence-advancedbtn.kt-btns23876_0c97b2-98 .kt-btn-wrap-0 .kt-button{color:#555555;border-color:#555555;}.wp-block-kadence-advancedbtn.kt-btns23876_0c97b2-98 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns23876_0c97b2-98 .kt-btn-wrap-0 .kt-button:focus{color:#ffffff;border-color:#444444;}.wp-block-kadence-advancedbtn.kt-btns23876_0c97b2-98 .kt-btn-wrap-0 .kt-button::before{display:none;}.wp-block-kadence-advancedbtn.kt-btns23876_0c97b2-98 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns23876_0c97b2-98 .kt-btn-wrap-0 .kt-button:focus{background:#444444;}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns23876_0c97b2-98\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn23876_cd43a8-0c.kb-button{width:initial;}.wp-block-kadence-advancedbtn .kb-btn23876_cd43a8-0c.kb-button{color:#ffffff;background:#000000;font-family:Jost;font-weight:400;border-top-left-radius:10px;border-top-right-radius:10px;border-bottom-right-radius:10px;border-bottom-left-radius:10px;box-shadow:1px 1px 3px 0px rgba(0, 0, 0, 0.2);}<\/style><a class=\"kb-button kt-button button kb-btn23876_cd43a8-0c kt-btn-size-standard kt-btn-width-type-auto kb-btn-global-fill kt-btn-has-text-true kt-btn-has-svg-false wp-block-kadence-singlebtn\" href=\"https:\/\/www.jinfiniti.com\/product\/intracellular-nad-test\/\"><span class=\"kt-btn-inner-text\">Get the NAD+ Test<\/span><\/a><\/div>\n<\/div><\/div>\n\n\n<style>.kadence-column23876_ff68aa-77 > .kt-inside-inner-col{display:flex;}.kadence-column23876_ff68aa-77 > .kt-inside-inner-col,.kadence-column23876_ff68aa-77 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column23876_ff68aa-77 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column23876_ff68aa-77 > .kt-inside-inner-col{flex-direction:column;justify-content:center;align-items:center;}.kadence-column23876_ff68aa-77 > .kt-inside-inner-col > .kb-image-is-ratio-size{align-self:stretch;}.kadence-column23876_ff68aa-77 > .kt-inside-inner-col > .wp-block-kadence-advancedgallery{align-self:stretch;}.kadence-column23876_ff68aa-77 > .kt-inside-inner-col > .aligncenter{width:100%;}.kt-row-column-wrap > .kadence-column23876_ff68aa-77{align-self:center;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column23876_ff68aa-77{align-self:auto;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column23876_ff68aa-77 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}.kadence-column23876_ff68aa-77 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column23876_ff68aa-77{position:relative;}@media all and (max-width: 1024px){.kt-row-column-wrap > .kadence-column23876_ff68aa-77{align-self:center;}}@media all and (max-width: 1024px){.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column23876_ff68aa-77{align-self:auto;}}@media all and (max-width: 1024px){.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column23876_ff68aa-77 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 1024px){.kadence-column23876_ff68aa-77 > .kt-inside-inner-col{flex-direction:column;justify-content:center;align-items:center;}}@media all and (max-width: 767px){.kt-row-column-wrap > .kadence-column23876_ff68aa-77{align-self:center;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column23876_ff68aa-77{align-self:auto;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column23876_ff68aa-77 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}.kadence-column23876_ff68aa-77 > .kt-inside-inner-col{flex-direction:column;justify-content:center;align-items:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column23876_ff68aa-77 kb-section-dir-vertical\"><div class=\"kt-inside-inner-col\"><style>.kb-image23876_22c623-41 .kb-image-has-overlay:after{opacity:0.3;border-top-left-radius:10px;border-top-right-radius:10px;border-bottom-right-radius:10px;border-bottom-left-radius:10px;}.kb-image23876_22c623-41 img.kb-img, .kb-image23876_22c623-41 .kb-img img{border-top-left-radius:10px;border-top-right-radius:10px;border-bottom-right-radius:10px;border-bottom-left-radius:10px;}<\/style>\n<figure class=\"wp-block-kadence-image kb-image23876_22c623-41 kb-image-is-ratio-size\"><div class=\"kb-is-ratio-image kb-image-ratio-land43\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/www.jinfiniti.com\/blog\/wp-content\/uploads\/2025\/10\/nad-test-cta-new.png\" alt=\"Jinfiniti Intracellular NAD Test on purple background\" class=\"kb-img wp-image-46013\" title=\"\" srcset=\"https:\/\/www.jinfiniti.com\/blog\/wp-content\/uploads\/2025\/10\/nad-test-cta-new.png 800w, https:\/\/www.jinfiniti.com\/blog\/wp-content\/uploads\/2025\/10\/nad-test-cta-new-480x360.png 480w, https:\/\/www.jinfiniti.com\/blog\/wp-content\/uploads\/2025\/10\/nad-test-cta-new-768x576.png 768w, https:\/\/www.jinfiniti.com\/blog\/wp-content\/uploads\/2025\/10\/nad-test-cta-new-600x450.png 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/div><\/figure>\n<\/div><\/div>\n\n<\/div><\/div><\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">NAD Dosage Chart<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">This dosage chart covers research-based ranges for each form of NAD+ supplementation. These are starting points, not prescriptions \u2014 where you land in a given range should reflect your baseline levels, age, health goals, and how your body responds.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Form<\/th><th>Typical Dose Range<\/th><th>Frequency<\/th><\/tr><\/thead><tbody><tr><td><strong>NMN (oral)<\/strong><\/td><td>250\u2013900mg<\/td><td>Once or twice daily<\/td><\/tr><tr><td><strong>NR (oral)<\/strong><\/td><td>250\u2013500mg<\/td><td>Once or twice daily<\/td><\/tr><tr><td><strong>Niacinamide\/NAM (oral)<\/strong><\/td><td>250\u2013900mg<\/td><td>Once or twice daily<\/td><\/tr><tr><td><strong>NAD IV Therapy<\/strong><\/td><td>500\u20131,500mg per session<\/td><td>Weekly to monthly<\/td><\/tr><tr><td><strong>NAD Subcutaneous Injection<\/strong><\/td><td>50\u2013200mg per injection<\/td><td>2\u20133x per week<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">One number that matters more than any of these ranges: your intracellular NAD+ target. That&#8217;s covered below.<\/p>\n\n\n<style>.kadence-column23876_a71185-ed > .kt-inside-inner-col{padding-top:var(--global-kb-spacing-xs, 1rem);padding-right:var(--global-kb-spacing-xs, 1rem);padding-bottom:var(--global-kb-spacing-xs, 1rem);padding-left:var(--global-kb-spacing-sm, 1.5rem);}.kadence-column23876_a71185-ed > .kt-inside-inner-col{border-top:1px solid #000000;border-right:1px solid #000000;border-bottom:1px solid #000000;border-left:1px solid #000000;}.kadence-column23876_a71185-ed > .kt-inside-inner-col,.kadence-column23876_a71185-ed > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column23876_a71185-ed > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column23876_a71185-ed > .kt-inside-inner-col{flex-direction:column;}.kadence-column23876_a71185-ed > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column23876_a71185-ed > .kt-inside-inner-col{background-color:#f9f6ef;}.kadence-column23876_a71185-ed > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column23876_a71185-ed{position:relative;}@media all and (max-width: 1024px){.kadence-column23876_a71185-ed > .kt-inside-inner-col{border-top:1px solid #000000;border-right:1px solid #000000;border-bottom:1px solid #000000;border-left:1px solid #000000;flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column23876_a71185-ed > .kt-inside-inner-col{border-top:1px solid #000000;border-right:1px solid #000000;border-bottom:1px solid #000000;border-left:1px solid #000000;flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column23876_a71185-ed\"><div class=\"kt-inside-inner-col\">\n<p class=\"has-medium-font-size wp-block-paragraph\"><strong>The Smarter Way to Dose NAD+<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Choosing a dose without knowing your baseline is like adjusting a medication without a blood test. Your NAD+ levels are specific to you \u2014 your age, genetics, inflammation load, and lifestyle all shape where you start and how you respond to supplementation.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Jinfiniti&#8217;s <a href=\"https:\/\/www.jinfiniti.com\/product\/intracellular-nad-test\/\">Intracellular NAD\u00ae Test<\/a> measures NAD+ inside your actual cells \u2014 the only measurement that tells you what&#8217;s happening where it counts. The at-home, finger-prick test is CLIA-certified, returns results in about a week, and includes personalized dosage recommendations based on where your levels actually land.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Test. Know. Dose right.<\/strong><\/p>\n\n\n<style>.wp-block-kadence-advancedbtn.kb-btns23876_da7266-76{gap:var(--global-kb-gap-xs, 0.5rem );justify-content:flex-start;align-items:center;}.kt-btns23876_da7266-76 .kt-button{font-weight:normal;font-style:normal;}.kt-btns23876_da7266-76 .kt-btn-wrap-0{margin-right:5px;}.wp-block-kadence-advancedbtn.kt-btns23876_da7266-76 .kt-btn-wrap-0 .kt-button{color:#555555;border-color:#555555;}.wp-block-kadence-advancedbtn.kt-btns23876_da7266-76 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns23876_da7266-76 .kt-btn-wrap-0 .kt-button:focus{color:#ffffff;border-color:#444444;}.wp-block-kadence-advancedbtn.kt-btns23876_da7266-76 .kt-btn-wrap-0 .kt-button::before{display:none;}.wp-block-kadence-advancedbtn.kt-btns23876_da7266-76 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns23876_da7266-76 .kt-btn-wrap-0 .kt-button:focus{background:#444444;}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns23876_da7266-76\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn23876_e409d9-c3.kb-button{width:initial;}.wp-block-kadence-advancedbtn .kb-btn23876_e409d9-c3.kb-button{color:#ffffff;background:#000000;font-family:Jost;font-weight:400;border-top-left-radius:10px;border-top-right-radius:10px;border-bottom-right-radius:10px;border-bottom-left-radius:10px;box-shadow:1px 1px 3px 0px rgba(0, 0, 0, 0.2);}<\/style><a class=\"kb-button kt-button button kb-btn23876_e409d9-c3 kt-btn-size-standard kt-btn-width-type-auto kb-btn-global-fill kt-btn-has-text-true kt-btn-has-svg-false wp-block-kadence-singlebtn\" href=\"https:\/\/www.jinfiniti.com\/product\/intracellular-nad-test\/\"><span class=\"kt-btn-inner-text\">Shop Now<\/span><\/a><\/div>\n<\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">NAD Dosage Per Day: What Research Shows<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Human trials show that NAD precursors can raise NAD+ levels across a fairly wide dose range. The doses in the table above are based on that research.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>NMN (nicotinamide mononucleotide):<\/strong> A systematic review of randomized controlled trials found human <a href=\"https:\/\/www.jinfiniti.com\/blog\/nmn-dosage\/\">NMN doses<\/a> ranged from 150 to 1,200 mg per day, with no major adverse effects reported. Studies using 250 to 900 mg per day showed meaningful increases in blood NAD+ levels. A separate review in Translational Medicine also found that 250 to 900 mg consistently raised NAD+, with larger doses producing bigger increases.<sup>[1][2]<\/sup><\/li>\n\n\n\n<li><strong>NR (nicotinamide riboside):<\/strong> In a randomized, double-blind, placebo-controlled trial in adults ages 55 to 79, 500 mg twice daily for six weeks raised NAD+ levels in peripheral blood mononuclear cells by about 60%. In a separate open-label trial, doses from 250 to 2,000 mg per day doubled whole blood NAD+ on average, with no clinically meaningful safety issues reported.<sup>[3][4]<\/sup><\/li>\n\n\n\n<li><strong>Niacinamide (NAM):<\/strong> Clinical research shows niacinamide is generally well tolerated at doses up to 3 grams per day, even with longer-term use. A single 900 mg dose, which matches the adult tolerable upper limit, measurably increased blood NAD+ levels within hours in healthy adults.<sup>[5][6]<\/sup><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">What these studies cannot tell you is whether your current NAD+ level is low, normal, or already optimal. That is where testing becomes useful.<\/p>\n\n\n<style>.kb-image23876_a13312-9f .kb-image-has-overlay:after{opacity:0.3;}<\/style>\n<figure class=\"wp-block-kadence-image kb-image23876_a13312-9f size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"672\" src=\"https:\/\/www.jinfiniti.com\/blog\/wp-content\/uploads\/2024\/12\/nad-dosage-chart-1024x672.webp\" alt=\"NAD daily dosage chart\" class=\"kb-img wp-image-58073\" title=\"\" srcset=\"https:\/\/www.jinfiniti.com\/blog\/wp-content\/uploads\/2024\/12\/nad-dosage-chart-1024x672.webp 1024w, https:\/\/www.jinfiniti.com\/blog\/wp-content\/uploads\/2024\/12\/nad-dosage-chart-480x315.webp 480w, https:\/\/www.jinfiniti.com\/blog\/wp-content\/uploads\/2024\/12\/nad-dosage-chart-768x504.webp 768w, https:\/\/www.jinfiniti.com\/blog\/wp-content\/uploads\/2024\/12\/nad-dosage-chart-600x394.webp 600w, https:\/\/www.jinfiniti.com\/blog\/wp-content\/uploads\/2024\/12\/nad-dosage-chart.webp 1280w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Why the Right Dose Is Different for Everyone<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The ranges in the table above come from clinical studies on groups of people. Your optimal dose of NAD supplements depends on factors that no group average can account for.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Factors That Affect How Much You Need<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Age is the most consistent predictor. <a href=\"https:\/\/www.jinfiniti.com\/blog\/nad-levels-by-age\/\">NAD+ levels by age<\/a> follow a predictable decline \u2014 by your 50s, you typically have about half the intracellular NAD+ you had at 20. Older adults generally need higher doses to move the needle.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Beyond age, a few other factors shape your individual requirements:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>CD38 enzyme activity:<\/strong> CD38 is an enzyme that breaks down NAD+. It rises with age and inflammation, actively depleting NAD+ stores. Higher CD38 activity means you may need more supplementation just to maintain levels.<sup>[7]<\/sup><\/li>\n\n\n\n<li><strong>Genetics:<\/strong> Variations in genes like NAMPT \u2014 which helps convert nicotinamide into NMN \u2014 affect how efficiently your body processes precursors. Some people convert more easily than others.<sup>[8]<\/sup><\/li>\n\n\n\n<li><strong>Stress and exercise:<\/strong> Intense training, chronic stress, and certain health conditions all increase your body&#8217;s NAD+ demand, raising the effective dose you need to see results.<sup>[9]<\/sup><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Choosing the Right NAD+ Form<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The form you take matters as much as the dose. Each type of NAD therapy has a different absorption mechanism, a different body of evidence behind it, and a different track record for actually raising intracellular NAD+ levels.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Oral Supplements: NMN, NR, and Niacinamide<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Oral <a href=\"https:\/\/www.jinfiniti.com\/blog\/nad-precursors\/\">NAD+ precursors<\/a> are the most studied and most practical route for healthy aging support and long-term use. NMN (nicotinamide mononucleotide) and NR (nicotinamide riboside) are the two most researched options \u2014 both are direct precursors that your body converts into NAD+ inside cells.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Niacinamide (also called nicotinamide or NAM) is the most basic building block. It requires more conversion steps, but it&#8217;s well-tolerated at higher doses and meaningfully raises NAD+ levels when dosed appropriately.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Single-ingredient supplements raise NAD+ to a point. But <a href=\"https:\/\/www.jinfiniti.com\/blog\/nad-boosters\/\">clinical data on NAD boosters<\/a> consistently shows that multi-ingredient formulas \u2014 ones that support NAD+ production through multiple metabolic pathways simultaneously \u2014 outperform standalone precursors for reaching and maintaining optimal intracellular levels.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">NAD IV Therapy<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">IV therapy delivers 500\u20131,500mg per session directly into the bloodstream, typically over two to four hours in a clinical setting. Sessions are spaced weekly to monthly depending on the protocol.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The important caveat: NAD+ is a large molecule, too large to cross cell membranes intact. When it&#8217;s delivered intravenously, circulating blood levels rise temporarily \u2014 but intracellular levels, the measure that actually reflects what your cells have access to, may not follow. As Dr. Eric Verdin, President of the Buck Institute for Research on Aging, has noted, &#8220;NAD+ is too big to enter cells and is mostly broken down into nicotinamide when injected.&#8221;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">IV therapy is expensive ($300\u2013800 per session), time-consuming, and lacks the controlled trial evidence that oral precursors have behind them. For a full breakdown of how the two approaches compare, see <a href=\"https:\/\/www.jinfiniti.com\/blog\/nad-injections-vs-oral-nad\/\">NAD injections vs. oral supplements<\/a>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Subcutaneous NAD+ Injections<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The typical NAD+ injection dosage per day ranges from 50\u2013200mg per dose, administered two to three times per week. Subcutaneous (under the skin) injections bypass digestion and deliver NAD+ directly into tissue near the bloodstream.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The intracellular limitation applies here too. Clinical data shows that even at daily high doses, subcutaneous injections lag behind a well-formulated oral multi-pathway supplement when it comes to reaching the 40\u2013100\u03bcM intracellular target. Injections require medical supervision, carry more logistical complexity, and cost significantly more than oral options over time.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What &#8220;Optimal&#8221; NAD+ Levels Actually Means<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Here&#8217;s the piece most dosage guides leave out entirely. A milligram dose is not your goal. An intracellular level is \u2014 and that level is the most direct measure of your cellular health.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dr. Jin-Xiong She, founder of Jinfiniti Precision Medicine and a genomic researcher with over 400 peer-reviewed publications, established the following clinical framework based on intracellular NAD+ measurements across thousands of patients:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Level<\/th><th>Intracellular NAD+ Range<\/th><\/tr><\/thead><tbody><tr><td>Too High<\/td><td>&gt;100\u03bcM<\/td><\/tr><tr><td><strong>Optimal<\/strong><\/td><td><strong>40\u2013100\u03bcM<\/strong><\/td><\/tr><tr><td>Suboptimal<\/td><td>30\u201340\u03bcM<\/td><\/tr><tr><td>Deficient<\/td><td>20\u201330\u03bcM<\/td><\/tr><tr><td>Severely Deficient<\/td><td>0\u201320\u03bcM<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">&#8220;The goal isn&#8217;t a specific milligram dose \u2014 it&#8217;s reaching and sustaining the optimal intracellular range,&#8221; says Dr. She. &#8220;Two people can take the same supplement at the same dose and end up in very different places. Testing is the only way to know.&#8221;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Levels above 100\u03bcM appear to offer no additional benefit and may carry risk. Levels below 40\u03bcM mean your cells aren&#8217;t getting what they need \u2014 regardless of which supplement you&#8217;re taking or how consistently you take it.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">How to Find Your Right Dose<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The most reliable approach to NAD+ dosing is a simple two-step process.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Step 1: Test Your Baseline<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Test before you start supplementing. This tells you exactly where your levels sit before any intervention. Learn more about what <a href=\"https:\/\/www.jinfiniti.com\/blog\/how-to-test-nad-levels\/\">how to test your NAD+ levels<\/a> involves and what to look for in a reliable test.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A standard blood panel won&#8217;t give you this information. Intracellular NAD+ testing specifically measures the NAD+ inside your cells \u2014 which is what governs energy production, DNA repair, and the cellular processes that drive your overall health.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Step 2: Start Supplementing and Retest at 3\u20134 Weeks<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A standard starting point with the Vitality NAD+ Booster is two scoops or two lozenges daily (2,000mg of the multi-ingredient formula), split between morning and evening. Retest at three to four weeks.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">If levels are still below 40\u03bcM, a modest dose increase is typically the next step. If levels land above 100\u03bcM, pulling back slightly makes sense. The goal is to find the lowest effective dose that keeps you in the 40\u2013100\u03bcM range consistently.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For a detailed look at what to expect from that process, see <a href=\"https:\/\/www.jinfiniti.com\/blog\/nmn-supplement-before-and-after\/\">NMN before and after results<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">When to Take NAD+ for Best Results<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Timing doesn&#8217;t override dose \u2014 but it does matter for consistency and comfort.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Morning vs. Evening<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Splitting your dose between morning and evening works best for most people. A morning serving aligns with your body&#8217;s natural energy production cycle and supports daytime focus and stamina. The evening serving supports overnight cellular repair processes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">If you notice any mild energizing effect from NAD+ supplementation, keep the evening dose earlier in the day rather than close to bedtime. Most people tolerate the split schedule without issue.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Signs Your Dose Needs Adjusting<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Subjective experience is useful, but it&#8217;s not a substitute for a retest. Persistent fatigue, brain fog, and poor mental clarity are among the most reliable signs that your levels haven&#8217;t reached the optimal range yet. That said, there are specific patterns worth paying attention to between testing windows.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Fatigue persists after four weeks:<\/strong> Levels may still be suboptimal. A dose increase and retest is the right next step.<\/li>\n\n\n\n<li><strong>Energy improves and then plateaus:<\/strong> Common signal that you&#8217;ve moved into the suboptimal range but haven&#8217;t reached optimal yet.<\/li>\n\n\n\n<li><strong>Sleep quality isn&#8217;t improving:<\/strong> Poor sleep is one of the most consistent signs of low intracellular NAD+. If this isn&#8217;t shifting, your dose may need adjusting.<\/li>\n\n\n\n<li><strong>No subjective change at all:<\/strong> Don&#8217;t increase dose based on feel alone. Test first \u2014 some people feel little change even as levels move meaningfully, while others notice improvements before their numbers confirm it.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">The retesting window of three to four weeks gives your cells enough time to respond to a changed dose before you draw conclusions.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">When Dose Isn\u2019t the Whole Story<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A single NAD+ precursor can help, but it may not be enough to get people into the optimal range.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In a functional medicine clinic comparison, 12 patients took a standalone precursor from another brand and tested intracellular NAD+ before and after using Jinfiniti\u2019s CLIA-certified NAD Test. Their levels rose, but none reached the 40 \u03bcM optimal threshold.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The same 12 patients then switched to Vitality NAD+ Booster, and all of them reached optimal intracellular NAD+ levels.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The difference is the multi-pathway formula. Vitality pairs NMN and niacinamide, which feed NAD+ through different precursor routes, with creatine monohydrate and D-ribose, which help support cellular energy use.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">That pattern also showed up in Jinfiniti\u2019s clinical testing of 26 adults ages 35 to 65. After taking 2,000 mg daily for four weeks, 85% reached optimal intracellular NAD+ levels and NAD+ doubled on average. Vitality is also the only oral NAD+ supplement with clinical data showing stronger intracellular results than subcutaneous NAD+ injections at a much lower cost.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Frequently Asked Questions<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">What is the best time of day to take NAD supplements?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Morning is the most practical time for most people, since NAD+ supports cellular energy production and some users notice a mild energizing effect. Splitting the daily dose between morning and evening tends to work better than a single serving \u2014 the morning dose supports daytime function, while the evening dose supports overnight cellular repair.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">How often should you take NAD+?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Daily dosing is the standard for oral NAD+ supplements. Levels need consistent replenishment to stay in the optimal range, and skipping days allows them to drift back down. For IV therapy, sessions are typically spaced weekly to monthly. Subcutaneous injections are usually administered two to three times per week.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">What is the best way to take NAD?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Oral supplementation is the most practical and well-evidenced approach for long-term use. Powder and lozenges are the two main formats \u2014 powder is easy to adjust by the scoop, while lozenges use sublingual absorption to bypass digestion for faster delivery. IV and injection routes are available but come with higher cost, greater inconvenience, and real limitations around intracellular effectiveness.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">How much NAD injection should I take?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The typical subcutaneous NAD+ injection dosage per day is 50\u2013200mg, administered two to three times per week. Loading protocols may use 100\u2013200mg daily for seven to ten days before stepping to a maintenance frequency. IV NAD+ therapy typically runs 500\u20131,500mg per session. All injection and IV protocols should be overseen by a healthcare provider.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Is NAD therapy safe? What are the side effects?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Oral NAD+ supplements have a strong safety profile across clinical research. The most commonly reported side effects are mild and temporary \u2014 occasional nausea, flushing, or light stomach discomfort, particularly when starting at higher doses. IV and injection therapies carry a higher risk of side effects including chest tightness, headache, and nausea, and should only be administered under medical supervision.<\/p>\n\n\n<style>.kadence-column23876_94d46d-f9 > .kt-inside-inner-col{padding-top:var(--global-kb-spacing-xs, 1rem);padding-right:var(--global-kb-spacing-xs, 1rem);padding-bottom:var(--global-kb-spacing-xs, 1rem);padding-left:var(--global-kb-spacing-xs, 1rem);}.kadence-column23876_94d46d-f9 > .kt-inside-inner-col{border-top:1px solid #000000;border-right:1px solid #000000;border-bottom:5px solid #000000;border-left:1px solid #000000;}.kadence-column23876_94d46d-f9 > .kt-inside-inner-col,.kadence-column23876_94d46d-f9 > .kt-inside-inner-col:before{border-top-left-radius:10px;border-top-right-radius:10px;border-bottom-right-radius:10px;border-bottom-left-radius:10px;}.kadence-column23876_94d46d-f9 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column23876_94d46d-f9 > .kt-inside-inner-col{flex-direction:column;}.kadence-column23876_94d46d-f9 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column23876_94d46d-f9 > .kt-inside-inner-col{background-color:rgba(230, 234, 245, 0.35);}.kadence-column23876_94d46d-f9 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column23876_94d46d-f9{position:relative;}@media all and (max-width: 1024px){.kadence-column23876_94d46d-f9 > .kt-inside-inner-col{border-top:1px solid #000000;border-right:1px solid #000000;border-bottom:5px solid #000000;border-left:1px solid #000000;flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column23876_94d46d-f9 > .kt-inside-inner-col{border-top:1px solid #000000;border-right:1px solid #000000;border-bottom:5px solid #000000;border-left:1px solid #000000;flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column23876_94d46d-f9\"><div class=\"kt-inside-inner-col\">\n<h3 class=\"wp-block-heading\">Referenced Sources<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Wen J, Syed B, Kim S, Shehabat M, Ansari U, Razick DI, et al. Improved Physical Performance Parameters in Patients Taking Nicotinamide Mononucleotide (NMN): A Systematic Review of Randomized Control Trials. Springer Science and Business Media LLC; 2024. <a href=\"https:\/\/doi.org\/10.7759\/cureus.65961\" target=\"_blank\" rel=\"noopener\">https:\/\/doi.org\/10.7759\/cureus.65961<\/a><\/li>\n\n\n\n<li>Liao G, Xie Y, Peng H, Li T, Zou X, Yue F, et al. Advancements in NMN biotherapy and research updates in the field of digestive system diseases. Springer Science and Business Media LLC; 2024. <a href=\"https:\/\/doi.org\/10.1186\/s12967-024-05614-9\" target=\"_blank\" rel=\"noopener\">https:\/\/doi.org\/10.1186\/s12967-024-05614-9<\/a><\/li>\n\n\n\n<li>Bi\u0163\u0103 A, Scorei IR, Cioc\u00eelteu MV, Nicolaescu OE, P\u00eervu AS, Bejenaru LE, et al. Nicotinamide Riboside, a Promising Vitamin B3 Derivative for Healthy Aging and Longevity: Current Research and Perspectives. MDPI AG; 2023. <a href=\"https:\/\/doi.org\/10.3390\/molecules28166078\" target=\"_blank\" rel=\"noopener\">https:\/\/doi.org\/10.3390\/molecules28166078<\/a><\/li>\n\n\n\n<li>Airhart SE, Shireman LM, Risler LJ, Anderson GD, Nagana Gowda GA, Raftery D, et al. An open-label, non-randomized study of the pharmacokinetics of the nutritional supplement nicotinamide riboside (NR) and its effects on blood NAD+ levels in healthy volunteers. Public Library of Science (PLoS); 2017. <a href=\"https:\/\/doi.org\/10.1371\/journal.pone.0186459\" target=\"_blank\" rel=\"noopener\">https:\/\/doi.org\/10.1371\/journal.pone.0186459<\/a><\/li>\n\n\n\n<li>Hwang E, Song S. Possible Adverse Effects of High-Dose Nicotinamide: Mechanisms and Safety Assessment. MDPI AG; 2020. <a href=\"https:\/\/doi.org\/10.3390\/biom10050687\" target=\"_blank\" rel=\"noopener\">https:\/\/doi.org\/10.3390\/biom10050687<\/a><\/li>\n\n\n\n<li>Ito TK, Sato T, Takanashi Y, Tamannaa Z, Kitamoto T, Odagiri K, et al. A single oral supplementation of nicotinamide within the daily tolerable upper level increases blood NAD+ levels in healthy subjects. Elsevier BV; 2021. <a href=\"https:\/\/doi.org\/10.1016\/j.tma.2021.09.001\" target=\"_blank\" rel=\"noopener\">https:\/\/doi.org\/10.1016\/j.tma.2021.09.001<\/a><\/li>\n\n\n\n<li>Camacho-Pereira J, Tarrag\u00f3 MG, Chini CCS, Nin V, Escande C, Warner GM, et al. CD38 Dictates Age-Related NAD Decline and Mitochondrial Dysfunction through an SIRT3-Dependent Mechanism. Elsevier BV; 2016. <a href=\"https:\/\/doi.org\/10.1016\/j.cmet.2016.05.006\" target=\"_blank\" rel=\"noopener\">https:\/\/doi.org\/10.1016\/j.cmet.2016.05.006<\/a><\/li>\n\n\n\n<li>Zhang W, Ren H, Chen W, Hu B, Feng C, Li P, et al. Nicotinamide phosphoribosyltransferase in NAD+ metabolism: physiological and pathophysiological implications. Springer Science and Business Media LLC; 2025. <a href=\"https:\/\/doi.org\/10.1038\/s41420-025-02672-w\" target=\"_blank\" rel=\"noopener\">https:\/\/doi.org\/10.1038\/s41420-025-02672-w<\/a><\/li>\n\n\n\n<li>Conlon NJ. The Role of NAD+ in Regenerative Medicine. Ovid Technologies (Wolters Kluwer Health); 2021. <a href=\"https:\/\/doi.org\/10.1097\/prs.0000000000009673\" target=\"_blank\" rel=\"noopener\">https:\/\/doi.org\/10.1097\/prs.0000000000009673<\/a><\/li>\n<\/ol>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>NAD+ (nicotinamide adenine dinucleotide) is a coenzyme your cells use to produce energy, repair DNA, and stay healthy as you age. Most NAD dosage guides hand you a milligram number and call it a day. The problem is that number comes from population averages, and your cells don&#8217;t care about averages. Two people the same [&hellip;]<\/p>\n","protected":false},"author":10909,"featured_media":58074,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"[]"},"categories":[351,342],"tags":[],"class_list":["post-23876","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nad-supplement-interventions","category-nad"],"_links":{"self":[{"href":"https:\/\/www.jinfiniti.com\/blog\/wp-json\/wp\/v2\/posts\/23876","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jinfiniti.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.jinfiniti.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.jinfiniti.com\/blog\/wp-json\/wp\/v2\/users\/10909"}],"replies":[{"embeddable":true,"href":"https:\/\/www.jinfiniti.com\/blog\/wp-json\/wp\/v2\/comments?post=23876"}],"version-history":[{"count":0,"href":"https:\/\/www.jinfiniti.com\/blog\/wp-json\/wp\/v2\/posts\/23876\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jinfiniti.com\/blog\/wp-json\/wp\/v2\/media\/58074"}],"wp:attachment":[{"href":"https:\/\/www.jinfiniti.com\/blog\/wp-json\/wp\/v2\/media?parent=23876"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jinfiniti.com\/blog\/wp-json\/wp\/v2\/categories?post=23876"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jinfiniti.com\/blog\/wp-json\/wp\/v2\/tags?post=23876"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}