CLIA-Certified Lab Testing

Finally Know If Your Body Is Actually Getting Younger

Discover your actual NAD+ levels, optimize with our premium formula, and see measurable improvement in 30 days.

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Dr. Vonda Wright

Dr. Vonda Wright, MD

Orthopedic Surgeon & Sports Medicine Specialist

"My NAD+ levels went from 18 to 50 in just 30 days. I haven't felt this energized in a decade."

Jinfiniti NAD+ Test Kit and Vitality Boost Supplement

Remember When You Felt Unstoppable?

There was a time when you had endless energy. When your mind was sharp, your recovery was fast, and every day felt full of possibility.

That wasn't just "being young." That was your NAD+ levels at their peak—powering every cell in your body.

But here's what nobody tells you: Your NAD+ levels have been declining since your 20s. By 40, you've lost half. By 60, you're running on fumes.

The good news? Unlike most aging markers, NAD+ levels can be optimized. And now, for the first time, you can actually measure yours.

NAD+ Levels decline with age - Graph showing NAD levels dropping from age 0 to 80

Your Energy Didn't Just "Disappear" With Age

That afternoon fatigue, the mental fog, the slower recovery after workouts... it's not just "getting older." There's a measurable reason behind it.

500+
cellular functions powered by NAD+, including DNA repair, energy production, and cognitive function.

When NAD+ declines, so does everything else. The question is: where do your levels stand?

Sound familiar?

  • Crashing by 3pm despite a full night's sleep
  • Mental fog that makes focusing feel impossible
  • Workouts that drain you instead of energize you
  • Recovery times that keep getting longer
  • Feeling older than your age

Stop Guessing. Start Knowing.

Most NAD+ supplements ask you to "trust the process." We give you proof. Real numbers. Real improvement.

Without Testing

  • Take supplements blindly
  • Hope it's working
  • No way to measure progress
  • Waste money on wrong products
  • Give up when you don't "feel" different

With Jinfiniti

  • Know your baseline NAD+ levels
  • Track measurable improvement
  • See your numbers change
  • Know exactly what's working
  • Data-driven optimization

Three Steps to Optimization

1

Test Your Levels

Receive your at-home test kit, complete a simple finger-prick test, and mail it back in the prepaid envelope.

2

Start Optimizing

Get your results and begin your personalized NAD+ protocol with our premium, bioavailable formula.

3

See Your Progress

Retest at 30 days and see exactly how much your NAD+ levels have improved. Real data. Real results.

What Our Members Experience

Michael Lustgarten
★★★★★

Michael Lustgarten, PhD

Nutrition and Aging Scientist, Tufts University

"NAD levels decline during aging, and the only way to know if or how it can be reversed is through regular NAD quantification. With that in mind, NAD quantification with Jinfiniti is essential to my goal of minimizing disease risk, slowing aging and potentially, maximizing lifespan."

Aging Scientist
Dr. Colleen Galvin
★★★★★

Dr. Colleen Galvin, NMD, PhD

International Medical Advisor

"My patients and I are energized and focused with the Vitality Boost. It is a basic necessity and it's my number one recommendation for my patients!"

Top Recommendation

Start Your Optimization Journey

NAD+ Optimization Membership

Everything you need to optimize your cellular health

$158 to start

Then $88/month for ongoing optimization

What's Included

  • Initial NAD+ Test Kit (at-home, CLIA-certified)
  • 30-Day Premium NAD+ Supply (Vitality Boost)
  • Free Retest at 30 Days
  • Monthly Supply Auto-Delivered
  • Results Guarantee
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Cancel Anytime

One click. No questions asked. No hoops to jump through.

Pause or Skip

Life happens. Pause your membership or skip a month whenever you need.

Satisfaction Guaranteed

60-day money-back guarantee. If you're not satisfied, we'll make it right.

Trusted By Physicians

"NAD+ testing changed how I approach longevity medicine. I can now show my patients exactly where they are and track their progress. This is the future of preventive care."

Dr. Vonda Wright

Dr. Vonda Wright, MD

Orthopedic Surgeon & Sports Medicine Specialist

"As an endocrinologist, I see the effects of cellular decline daily. The Jinfiniti protocol gives patients the data they need to take control of their health."

Dr. Edwin Lee

Dr. Edwin Lee, MD

Endocrinologist & Anti-Aging Specialist

Frequently Asked

How does the at-home test work?

It's a simple finger-prick blood spot test you complete at home. Takes about 5 minutes. Just mail it back in the prepaid envelope and you'll receive your results within 7-10 days.

What if I don't see results?

We stand behind our results guarantee. If your NAD+ levels don't improve after following the protocol, we'll reformulate your approach at no additional cost. And you always have our 60-day money-back guarantee.

How do I cancel my membership?

One click in your member dashboard. No phone calls, no retention specialists, no hoops. We're confident you'll stay because you'll see results—not because you're locked in.

Is NAD+ supplementation safe?

NAD+ is naturally produced by your body. Our premium formula is designed to support your body's natural NAD+ production. As always, consult your physician if you have specific health concerns.

When will I feel a difference?

Many members report feeling more energized within the first 2 weeks. However, the true measure is your 30-day retest, where you'll see exactly how much your NAD+ levels have improved.

Your Optimization Journey Starts Now

Stop guessing. Start measuring. See real improvement in your cellular health within 30 days.

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CLIA-Certified Testing
60-Day Money-Back Guarantee
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