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Eligibility and dosing depend on your health history and treatment goals
Answer-first: topical peptides can modestly improve overall skin texture and support collagen, but no peptide is a proven cure for established acne scars, and the injectable ones marketed for scars lack human evidence for this use
Controlled human studies used IV administration at approximately 21 micrograms per kilogram about 1.5 mg for a 70 kg adultdelivered slowly
GHK-Cu and copper tripeptide-1 refer to the same Gly-His-Lys-Cu(II) molecule
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