FDA to weigh easing limits on unproven peptides favored by RFK Jr. and MAHA supporters PBS News What are peptides? The treatments promising weight loss and better skin, explained Vox The FDA just announced that they're taking steps to lift restrictions on 12 peptides including BPC 157 and TB 500 making them accessible through compounding pharmacies again. This is a HUGE step Gray Market Peptides: So Much Hype, So Little Data