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GHK-Cu Versus Other Peptides for Skin and Hair
GHK-Cu has a more direct skin-biology rationale than BPC-157 or TB-500 because it has been studied in relation to extracellular matrix remodeling, collagen, elastin, and skin regeneration pathways [6], [7]. Other peptides for skin may have cosmetic, dermatolog
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- GHK-Cu has a more direct skin-biology rationale than BPC-157 or TB-500 because it has been studied in relation to extracellular matrix remodeling, collagen, elastin, and skin regeneration pathways [6], [7]. Other peptides for skin may have cosmetic, dermatologic, or investigational uses, but evidence varies by molecule and formulation.
- For hair growth, evidence is less established. Claims should be considered preliminary unless supported by high-quality clinical trials in defined hair-loss conditions.