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Studies suggest that the two peptides together can improve tissue regeneration, reduce scarring, and speed up recovery processes

demonstrated that topical GHK-Cu at concentrations as low as 0.01% stimulated collagen synthesis in human dermal fibroblast cultures, and clinical application of GHK-Cu-containing creams improved skin thickness and elasticity in photoaged skin over 12 weeks [1]

Dopamine-acetylcholine-glutamate interactions in the striatum: A working hypothesis

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Statistical analysis was performed using IBM SPSS version 26.0 (IBM Corporation, Chicago, United States)