AVEA's NMN uses Longevir, the only NMN made in Europe to pharmaceutical-grade standards, then independently double-tested in a Swiss laboratory.
Get NMN forte500mg · 90-day money-back guarantee · $2.07 a day
Food supplement. Not intended to diagnose, treat, cure or prevent any disease. Adults 18+.
Every cell runs on NAD+. It turns food into energy, drives metabolism, and supports cellular repair.
Levels fall with age. Research associates stress and poor sleep with faster decline.
Areas researchers associate with NAD+ levels:
NMN is the precursor. The body converts it into NAD+, and human research shows oral NMN raises NAD+ levels.
*AVEA customer survey, N = 280. **Based on a case study of a 43-year-old man. Individual results vary.
AVEA reports that most customers notice changes within the first 30 days of daily use, with further changes reported over two to three months of continued use.
This is not immediate. NAD+ works on a cellular timescale, which is why the guarantee runs to 90 days rather than 30.
Based on AVEA customer surveys. Individual results vary, and some people notice no change.
Because most of the market can't tell you what's in the capsule. Purity is the whole game with NMN, and it's where the price difference goes.
Every batch independently double-tested in a Swiss laboratory.
| AVEA (Longevir) | Generic NMN | Energy supplements | |
|---|---|---|---|
| NAD+ support | ✓ Clinically backed replenishment | ✗ Unverified purity or effect | ✗ No impact on NAD+ |
| Energy | Sustained cellular energy | Mild to moderate | Short boost, then crash |
| Sleep | Supports NAD+-regulated rhythm | ✗ Not addressed | ✗ Can interfere with sleep |
| Purity | 99%, independently tested | Often low-grade or contaminated | May include artificial additives |
Comparison as published by AVEA Life.
One ingredient, tested twice.
One researcher put NMN on the map: Dr David Sinclair, the Harvard geneticist behind the NAD+ and sirtuin work. He's said openly that he takes NMN daily.
He endorses no brand. Not this one, not any. That's exactly why his position carries weight.
Dr David Sinclair has no affiliation with AVEA Life or with this page, and does not endorse either.
Very satisfied. It significantly improved my energy levels and I feel more vibrant and resilient.
Lolita N. · verified buyer
A month in, I've noticed better energy and faster recovery after demanding days.
Nina R. · verified buyer
Paraphrased from verified reviews published on AVEA's site. Individual experiences vary and are not typical results.
500mg forte is the higher-intensity formulation, built for pronounced NAD+ support rather than gentle maintenance.
Food supplement. Not intended to diagnose, treat, cure or prevent any disease. Adults 18+.
NAD+ works on a cellular timescale, so AVEA gives you a full 90 days to judge it. Don't feel the difference? Money back.
The risk sits with them, not you.
One capsule daily, ideally in the morning, with or without food. Consistency matters more than timing.
Most people report energy changes within the first month, with sleep and performance following. Some notice sooner, some later.
Yes, both. Third-party test results and full supplement facts are published on AVEA's site.
AVEA ships internationally from Europe. Availability and the regulatory status of NMN vary by country, and AVEA's checkout will confirm delivery to your address.
Return it within 90 days for your money back.
AVEA's guarantee runs a full 90 days. That's long enough to judge it properly, at no risk.
Start with AVEA's NMN99% purity · independently tested · 90-day guarantee