You can easily get your money back. See our simple refund terms at checkout. We’re here to help you find what works. But, after over 100,000+ tests, I believe I’ve only had to refund less than a dozen people.
⚠️NAD⁺ only delivers real benefits when your levels sit in the optimal range (40–100 μM).
Almost nobody gets there by guessing.
That’s why 100K+ biohackers and clinics trust the at-home test kit pioneered by Dr. Jin-Xiong She.
👉 Test → Optimize → Save $373 instantly.
🛡 60-day risk-free guarantee. Ships in 1–2 days.
“The only way to know if your NAD+ protocol is working is to test your levels before and after. Without this, you’re just guessing — and likely wasting money.”
— Dr. Jin-Xiong She, Longevity Expert
NAD+ testing is conducted in our own CLIA-certified Lab in Georgia, USA
Trusted by 100K+ biohackers & clinicians and:
The Pain of Guessing
Maybe you tried NR because a friend swore by it.
Then switched to NMN after an influencer said it was “more bioavailable.”
Or you paid for IV drips hoping for a quick fix.
And still…nothing changed.
Every body is different. What works for someone else might do nothing for you.
The Only Way That Makes Sense:
The Dose-Finding Loop™
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Test your NAD⁺ baseline.
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Take a targeted supplement plan.
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Retest to see the change.
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Adjust until you lock into your sweet spot.
No hype. No guessing. Just data.
“Why not just do IVs or injections?”
They can spike NAD⁺ temporarily. Then levels drop.
For sustained, practical results, biomarker-guided oral supplementation is the smarter path for most people.
(This page is informational and not medical advice. See disclaimers below.)
Backed by the Pioneer of NAD⁺ Testing
Dr. Jin-Xiong She
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Inventor of a leading at-home NAD⁺ test
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Author of The TAO of NAD⁺ (Amazon #1 Bestseller)
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40+ years in biomarker research
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Mission: help 100,000 people optimize NAD⁺ this year
NAD+ Optimization is the first and necessary step towards healthy longevity — Jin-Xiong She, PhD
⚠️ You May Not Need This.
Most people choose the next package instead—because they want results, not just numbers.
NAD⁺ Elite Test Package
“Numbers-Only” Option
⚠️ Does NOT include free NAD+ boosters
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🧪 3 NAD+ Tests
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📊 Digital Report
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No supplements
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No concierge support
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No guarantee
Rarely chosen. Best for people who only want raw numbers and plan to handle everything themselves.
✅ Save $373 Instantly —
Know Your Levels…Get Expert Guidance…and Dial In Your NAD+ Dose ⭐️⭐️⭐️⭐️⭐️
✅
NAD⁺ Dosing Bundle
Most Popular — Doctor-Guided, Results-Focused
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🧪 2 NAD+ Tests = $396
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💊 Vitality Lozenge = $128 FREE
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💧 Vitality Powder = $118 FREE
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✅ Custom supplement formulation adjustment if needed (No one else does this for you)
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🧠 Expert Report & Optimization Plan = Included
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🤵♂️ Concierge email support = $97
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🚚 Free priority shipping = $30
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🛡 60-Day Guarantee = Included
→ Retail components purchased separately: $769 | You Pay: $396 Or 3 monthly payments of $132
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Save $373 Today
NAD+ testing is conducted in our own CLIA-certified Lab in Georgia, USA
Payment plans subject to your provider. Taxes/shipping where applicable.
Pay in full or spread payments with
FAQs – Answered by Doctor She
Isn’t $396 expensive for just tests?
You’re getting far more than tests.
The bundle includes:
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2 NAD⁺ tests (baseline + follow-up)
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A month of supplements tailored to your data
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Concierge email support
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Priority shipping
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A risk-free guarantee
Most people spend $1,000–$3,000 a year on random NAD⁺ products or IVs without proof they work. With the Dose-Finding Loop™, you get testing and a real plan — so every dollar goes to what works for you.
How fast will I see results?
Most people notice measurable changes within 2–4 weeks. Some feel the difference earlier; others see it in the numbers first. Either way, you get data you can trust.
What happens after the two tests?
You’ll know exactly what works for your body. From there, you’re also eligible for our Optimal NAD⁺ Membership, where you can maintain your ideal levels for as little as $76/month, and you never have to overpay for NAD+ supplements again. Just ask our concierge team for details when you’re ready.
Why do I need to buy today?
This is a limited introductory welcome offer. My lab can only process a set number of new clients each month, and I plan to sunset or adjust this bundle soon — which may mean higher costs later. Lock in your $396 price now while it’s still available. – Dr. She
Imagine 90 Days From Now
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Your NAD⁺ levels are measured and moving in the right direction.
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You finally know what works for your body.
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Your money goes to what actually helps—not guesswork.
Or… 90 more days of random bottles, random tips, and random results.
What’s Inside the Dosing Bundle?
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Test #1: Find your baseline.
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Targeted Supplement Plan: Built from your data.
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Test #2: See your response and adjust.
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Concierge Support: Real guidance via email.
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Optional Custom Formulation: When you need a finer dial.
How Do I Take The Test?
3 Simple Steps (Takes 5 Minutes)
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with hot water for 1-2 minutes, wipe with alchohol pad
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Use provided lancet to prick a finger & make blood spots
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Let blood card air-dry 3 hours,
send in prepaid envelope
That’s it! Thousands of customers tell us it’s easier than they expected.