Evidence library
Bars = strength of human evidence. 5 = big randomised trials. 1 = animal studies only.
GLP-1 / incretin
Retatrutide
Phase 2 human RCT, Phase 3 ongoing
GLP-1 / incretin
Semaglutide
Multiple large human RCTs
GLP-1 / incretin
Tirzepatide
Multiple large human RCTs
Longevity
NAD+
Small human studies, mostly on blood levels
Skin / repair
GHK-Cu
Topical: small human studies. Injected: essentially none
Recovery
BPC-157
Rats. Almost no human data
WADA bannedRecovery
TB-500
Animal / lab data only
WADA bannedGH secretagogue
CJC-1295 / Ipamorelin
Human data on hormone levels only
WADA banned