Peptides studied for skin and hair

Skin repair, wound closing, hair and skin color. 2 peptides, each with what researchers tested, its proof grade and its dose range.

"Studied for" means what researchers tested. It does not mean it works, or that it is safe or right for anyone. Check the proof grade: many of these were only tested in animals.

GHK-CuCopper peptideAnimal studies onlySkin and hairHealing and recoverySkin and wound healing. A copper peptide. Helped wounds close in rats. Human wound trials found little difference.Common use: 1 mg to 2 mg per doseLL-37cathelicidin, hCAP-18 fragment, CAP18, ropocamptideHuman trialsImmune system and inflammationSkin and hairFighting germs and healing leg ulcers. Human wound trials gave mixed results.Common use: 50 mcg to 300 mcg per dose

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