What 503A Compounding Pharmacies Currently Cannot Make These widely used clinical peptides are not eligible for 503A compounding under current rules: BPC-157 (Body Protective Compound, used for tendon, ligament, and gut-lining repair) TB-500 / Thymosin Beta-4 fragment (recovery and inflammation modulation) CJC-1295 (GHRH analog, used for growth hormone optimization) Ipamorelin (selective GH secretagogue) MOTS-c (mitochondrial-derived peptide, metabolic and longevity research) Epithalon (Epitalon) (telomere-supporting longevity peptide) Semax (cognitive and neuroprotective peptide) GHK-Cu (copper tripeptide for skin and tissue regeneration) AOD-9604 (modified fragment of growth hormone, studied for fat metabolism) These peptides are widely studied
Heres What the Research Says Heres What the Research Says Is BPC-157 the Best Peptide for Gut Health
McTigue KM, Hess R, Ziouras J
In a 2018 study published in Current Pharmaceutical Design , researchers compared the effectiveness of BPC-157 to that of various standard peptidergic angiogenic growth factors (EGF, FGF, and VEGF) and numerous carriers for treating gastrointestinal ulcer healing and tendon, ligament, muscle, and bone healing
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