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With these core differences established, the next step is determining which option suits your specific health situation

decades of cosmetic and wound-healing literature No multi-center RCT BPC-157: Limited, Emerging Clinical Evidence 100+ preclinical repair studies Human evidence is thin but real PL-14736 (its clinical-development name) reached abstract-level Phase 1/2 in ulcerative colitis A modern hamstring tendon Phase 2 RCT is recruiting, and an intra-articular knee case series exists Clean early-phase safety

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Replenishing it through topical use or professional therapy helps your cells act younger and rebuild more efficiently

Proteins Both peptides and proteins are made up of strings of amino acids that are held together by peptide bonds