Each card answers what that peptide is reported to do and what can go wrong. Open one to see its claimed benefits next to its reported side effects, how it’s thought to work, community-reported dosing, its half-life, and links to the PubMed and ClinicalTrials.gov studies behind it. Most of these compounds have little human trial data — the benefits often come from animal studies or anecdote, and the cards don’t hide that.