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While GHK-Cu skin benefits are well-documented, some users report temporary irritation or breakouts, especially if used with incompatible products
Without adequate collagen production and proper organization of collagen fibers, wounds heal with reduced strength and may be more prone to reopening or developing problematic scars
Neither route has human clinical trial evidence
QWO works as an enzymatic
24 h) promotes the migration of cultured Sprague-Dawley rat Achilles tendon fibroblasts and induces increased F-actin formation [1]
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