Bryan Johnson· Author
We launched 20 products ✅ Each has a published COA (lab reports) ✅ All 3rd party tested ✅ All ingredients tested ✅ All final batches tested ✅ All within optimal spec
Loading…
The headline is broadly defensible, but the qualifications matter. Effect sizes vary by population, the strongest claims rest on shorter trials, and credible voices push back on how it's typically framed.
We launched 20 products ✅ Each has a published COA (lab reports) ✅ All 3rd party tested ✅ All ingredients tested ✅ All final batches tested ✅ All within optimal spec
Every Sunday: the week’s new conflicts and verdict changes — and nothing else.
Native comments, Twitter mentions, and Reddit threads about this claim — surfaced together so the conversation isn't fragmented across platforms.
Bookmarking — the dossier-vs-overview split is the right call. Most of the time I want overview; sometimes I want receipts.
Would love a "what would change this verdict" RSS feed. Sign me up if it exists.
We extensively test our ingredients and final products, possibly investing more per product in testing than any company in the industry.
They are third party tested. The certificates of analysis are publicly available.