Memory tier list

19 supplements and medications people take for recall, learning and cognition, sorted by 1,625 first-hand reports. The tier is how many people say it helped, adjusted for sample size — S-tier means at least 80% even in the worst case the data allows. Only entries with 30+ reports for memory.

Peptides and SARMs are not included in tier lists. Information only — not medical advice. How tiers are calculated