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GHK-Cu is a naturally occurring copper tripeptide that supports collagen and elastin, calms reactive skin, and improves the scalp environment for fuller hair
The copper peptide group showed statistically significant improvements in skin density (ultrasound), collagen content (histology), and visual wrinkle depth outcomes that exceeded both the vitamin C and tretinoin groups by week 12
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Consulting a skincare specialist beforehand helps ensure the product fits into an existing routine safely and meets individual needs
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