5 Mistakes First Time NAD+ Users Make

Why most don't get the results they were looking for after taking NAD+

By Dr. Jin-Xiong She, Founder of Jinfiniti Precision Medicine
Creator of the Intracellular NAD+ Test

You’ve taken NAD+, but didn’t get the results you hoped for. Steady energy, anti-aging, no more brain fog, better sleep, yet you experienced none of these. You’re probably thinking, does this actually work, or is it just another supplement trend?

I've spent 20+ years studying NAD+ and tested over 100,000 people's NAD levels.

Here's what you needed to know before you bought your first bottle.

1.

Most People Take The Wrong Dose

That's why they feel nothing, or don’t see results

What the industry doesn’t talk about is.
Your body absorbs NAD+ differently from everyone else's.



It varies on:

  • Genes

  • Gut health

  • Current NAD+ levels


Which is why you see time and time again: "I took NAD+ for 2 months and felt nothing."

The product probably wasn’t bad; they just took the wrong dosage for their body.

If your dosage is off, your levels will not rise to the range needed to feel the true benefits of NAD+.

2.

Followed NAD+ Miss Information From Social Media

Pills - Injections - IV’s

A line graph showing NAD+ levels declining steadily from birth through old age.

The most common question, "are injections better than pills?"

For neurological support, IVs can be good.
For longevity, IVs do not show much support based in our research of 100,000+ tests.


Cost Breakdowns:
Pills/Capsules:

  • Cost: $65-150/month

  • How it works: The right supplement helps your body turn it into NAD+ your body can sustain.


Injections & IV Drips:

  • Cost: $200-500/month & $400 - $1000 per session

  • Floods your bloodstream, not cells, with NAD+.


After testing over 100,000 NAD+ levels, the data shows the right supplement supports NAD+ levels compared to injections and IVs.

3.

"I Took It For A Week and Didn't Feel Anything"

NAD+ supports cellular energy production, not a stimulant spike like caffeine.

A line graph showing NAD+ levels declining steadily from birth through old age.

NAD+ does help with energy, but not the way caffeine does.

  • Caffeine = blocks receptors to stop making you feel tired

  • NAD+ = fuels cells and gives you energy. Similar to a good night's rest


One gives you a spike followed by a crash. The other sustained energy throughout the day, even into the afternoon.

What to expect with proper NAD+ dosage:

  • Week 1: Minor improvement as your cells refilled.

  • Weeks 2-3: Better sleep, less afternoon energy dips & improved workout recovery

  • Weeks 4+: More consistent energy throughout the day, better mental clarity, and reduced brain fog



Bonus side-effects: Healthier-looking skin, stronger hair, mood improvement, faster recovery

4.

Took The Wrong Type of NAD

NAD+, NMN, NR, Niacin

A line graph showing NAD+ levels declining steadily from birth through old age.

NAD+ Options On The Market:

  • NMN: Fast-acting. More expensive. Works well for many people.

  • NR: Cheaper than NMN, but takes longer to work.

  • Niacin (Vitamin B3): Cheapest option. Can cause skin flushing. A great option if you don’t mind that sensation.

All options can raise NAD+ levels.

The option isn’t as important as which dose is most effective for your body.

5.

Didn't Test Their NAD Levels

What most companies don't want you to know

Most NAD+ companies don't want you to know:

If they included testing with their products, you'd know if it actually worked by seeing your levels rise. You probably wouldn't be a customer for much longer if they didn't.

Instead, they show you testimonials or clinical studies that were probably not done on their specific product, but on NAD+ as a supplement.

1. Test your baseline - knowing your starting NAD+ level is the most important thing.
2. Use clinical-grade formulas - not generic products with unknown purity.
3. Retest after 30 days - It’s the only true way to see what your levels changed to.
4. Adjust Dosage - If your levels didn't rise, reformulate until they do

Why is this not the standard?
Because most products would never pass this process.

You Didn't Have All The Facts

Now you do and know how to properly take NAD+.

Join the 1000s who are using Vitality NAD+ to get youthful energy back, mental clarity, and the capability they thought was gone forever.

Join the 1000s who are using Vitality NAD+ to get youthful energy back, mental clarity, and the capability they thought was gone forever.

NAD+ Starter Optimization Membership

What’s Included:

NAD+ Baseline & Retest Kit (at-home finger prick)

$396 value

$70

NAD+ Supplement 1-Month Supply

$118 value

$89

Dr. Jin Community Access

FREE

Custom NAD+ Formulation (as required)

FREE

Lifetime At Home Blood Tests (biannually)

FREE

$514.00 RRP

$159 today

Reformulation Guarantee: If your levels don't rise, we reformulate & retest FREE until they do!

60-Day Money-Back Guarantee - Cancel Any Time
Membership moves to $88 p/month after the first month

*Specific results are not guaranteed. Actual results may vary. *This page is for informational purposes only. Not medical advice. These statements have not been evaluated by the FDA. Products are not intended to diagnose, treat, cure, or prevent any disease. Individual results may vary.
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