PeptideX: Legal status changes https://peptidex.ai/alerts FDA and HHS status changes for peptides, each with a primary source. Education only. HHS proposes 503A enforcement discretion for six peptides https://peptidex.ai/alerts/2026-10-30-hhs-503a-peptides https://peptidex.ai/alerts/2026-10-30-hhs-503a-peptides Fri, 30 Oct 2026 12:00:00 GMT A proposed HHS policy (Federal Register 2026-22192) names BPC-157, TB-500, epitalon, KPV, MOTS-c and semax for 503A compounding enforcement discretion. It is proposed, not final, and is not FDA approval.