About NO1GEVITY
An independent index of longevity supplements, built from primary research and public government safety data, not from vendor marketing copy.
What this site is
NO1GEVITY scores 316 longevity products from 91 brands against a fixed, published methodology. Every score is built from the same inputs, run the same way, for every product, dose versus the trial dose, third-party testing, public certificate of analysis availability, and price per active dose. Read the full scoring method →
How we make money
We sell labelled ad space on some pages. We do not sell rank, score, or inclusion in any best-of pick, those are computed the same way whether or not a brand advertises with us. Read the advertising policy →
What we do not do
We do not accept payment in exchange for a better score, a higher rank, or a best-of pick. We do not publish vendor copy as if it were our own reporting, all rationales and summaries on this site are written by our editorial process from primary sources and our own scoring output. Where a rating conflicts with a vendor's marketing claim, the rating stands and the claim is checked, not the other way around.
Corrections
If something on this site is wrong: a price, a dose, a study citation, a brand detail. We want to know. Corrections are the fastest category of message we act on. Contact us →
Who runs this
NO1GEVITY is an independent publisher founded under the principle that longevity supplementation deserves the same scrutiny as prescription pharmaceuticals. We are not owned by, funded by, or affiliated with any supplement brand we review. General enquiries: info@no1gevity.com.