ghk-cu mechanisms of action gene modulation Synergy GHK‐Cu and hyaluronic acid on collagen IV upregulation via fibroblast and ex‐vivo skin tests - Jiang - 2023 - Journal of Cosmetic Dermatology GHK-Cu as a multifunctional copper
Description
It is abundant in human tissues, but subject to decline with aging.

Stimulates collagen, reduces wrinkles, improves elasticity and firmness

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Synthetic tetrapeptide studied for telomere biology and cellular aging research
