Regulatory
FDA and compounding updates
Approvals, warnings, compounding actions, and safety concerns that affect peptide claims.
Compounding and approval status
Standing pages for approvals, compounding rules, and safety warnings.
FDA releases and warnings
Primary FDA updates that change how peptide-related claims should be read.
FDA PCAC meeting scheduled for selected peptide bulk substances
FDA scheduled July 23-24, 2026 PCAC discussions for BPC-157, KPV, TB-500, MOTs-C, emideltide/DSIP, Semax, and Epitalon bulk substances nominated for the 503A Bulks List.
PCAC MeetingPCAC recommends six of seven nominated peptide bulk substances for the 503A Bulks List
PCAC voted on July 23-24, 2026 to recommend BPC-157, KPV, TB-500, MOTS-c, Semax, and Epitalon for the 503A Bulks List, and voted 7-6 against emideltide (DSIP). All recommendations are non-binding; FDA rulemaking decides final list placement.
Safety RiskFDA safety-risk page flags missing or limited safety information for several peptides
FDA lists potential safety and quality concerns for multiple nominated bulk drug substances, including peptide-related impurities, immunogenicity concerns, and missing human exposure data.
Consumer WarningFDA distinguishes approved semaglutide products from compounded semaglutide risk
FDA describes approved semaglutide products and warns about dosing errors and quality concerns associated with compounded semaglutide products.
ApprovalFDA approves Zepbound, a tirzepatide product, for chronic weight management
FDA approved Zepbound, containing tirzepatide, for chronic weight management in adults with obesity or overweight with at least one weight-related condition.