is ghk cu legal GHK-Cu (Copper Tripeptide) - Skin / Cosmetic Research GHK-Cu (Copper Peptide) - LeadWest

Especially beneficial for: Aging skin Dull or fatigued skin Loss of firmness or elasticity Post-inflammatory recovery Texture irregularities STORAGE Store in a cool, dry place

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Gene Expression Resetting and Cellular Rejuvenation : Transcriptomic analyses reveal that GHK-Cu can revert gene expression profiles of aged cells to a more youthful state, affecting over 4,000 genes linked to cell growth, antioxidant defense, and repair