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In skin care, it acts as a signaling and carrier molecule: it helps deliver copper and nudges skin cells toward repair, which is tied to collagen, elastin, and the skin's support matrix

BPC-157 supports soft tissue repair, including muscles, tendons, and ligaments, and has shown promise in tendon healing, muscle growth, and helping to reduce inflammation
Smad2 and Smad3 inversely regulate TGF- autoinduction in Clostridium butyricum-activated dendritic cells

Cagrilintide is not FDA-approved as a standalone drug as of June 14, 2026
