Products mentioned
Every supplement referenced across the protocol pages, in one place. This is not a “best of” list and it is not a recommendation — several items here sit behind weak evidence, and the notes say so. Where a protocol page exists, read it before you buy anything.
The list
Creatine monohydrate
The most consistently supported supplement on this site. · read the evidence
Omega-3 (EPA & DHA)
Cardiovascular and triglyceride evidence is the strongest part of the case. · read the evidence
Vitamin D3
Worth correcting a measured deficiency; less clear as a blanket supplement. · read the evidence
Magnesium
Common dietary shortfall; sleep and blood-pressure signals are modest. · read the evidence
Quercetin
Senolytic interest is animal-stage — the senolytics page is graded D. · read the evidence
How to use this page. Start from the protocol index, read the grade, and only then come back here. Buying a supplement with a D-grade evidence base is a choice, not a protocol.
Affiliate disclosure. The iHerb and Amazon links on this page are affiliate links: if you buy through them, Longevity Notes earns a small commission at no extra cost to you. It costs you nothing and it does not change what we write — evidence grades are assigned before any product is linked, and several items above are linked precisely so you can see how weak their evidence is. Longevity Notes is a participant in the Amazon Services LLC Associates Program. Nothing on this page is medical advice.