GLOW Mix Peptide Therapy in Florida: BPC 157, TB 500 & GHK Cu Prescription & Medically Supervised Florida Surgery & Weight Loss Unlocking the Power of Peptides: What You Need to Know About BPC 157, KPV, TB 500, The FDA is reviewing 12 peptides for removal from its restricted listincluding BPC 157, TB 500, Semax, and GHK Cu. If it goes through, it's the biggest peptide policy shift in years. More access. Easier 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