NAD+, NMN, creatine, magnesium, omega-3. The research first, then the brands — every supplement on this page was bought at retail and run for at least a thirty-day cycle.
Pillar stack first, then the long-form breakdowns by molecule. We name brands. We name doses. We say when the evidence is thin.
I've spent the last three years and roughly $4,200 testing longevity supplements on myself. I've run baseline blood panels, biological age tests (TruDiagno…
Ninety days of AG1 at full retail, the labels I read line by line, the bloodwork before and after, and the cheaper stack I am switching back to.
Creatine has been the most-studied supplement in sports science for thirty years. For most of that time, it was marketed to bodybuilders. In the last 24 mo…
I tested 8 magnesium supplements across 3 forms over 6 months tracking sleep with an Oura ring. Glycinate wins for sleep. Threonate is for cognition. Citrate gives you diarrhea. Here's the data.
I spent 9 months and roughly $480 testing NMN at 500mg/day. I tracked baseline and follow-up labs at 3 and 9 months: lipid panel with ApoB, hs-CRP, fasting…
What NMN is, the real state of the human evidence, the four products worth considering, and why I take NR most of the time instead.
I tested 11 omega-3 supplements against TOTOX oxidation thresholds, EPA/DHA dosing, and third-party COAs. Carlson Maximum Omega wins. Costco fish oil is rancid. Here's the data.
One short email a week. The gear we're testing, the one piece of research worth your time, and what we'd actually buy this week. No upsells.
Join 12,400 readers · Unsubscribe anytime.