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All oils, like coconut, olive, almond, and cocoa butter, have minor effects on the skin but may help hydrate stretch marks and fade their reddish colour

Patients' sleep-wake patterns and activity index were assessed by a 7-day actigraph covering the second week of each treatment schedule

This combination of peptides may reduce wrinkles, improve skin hydration, and promote a youthful appearance

The authors reported a 55.8% reduction in facial wrinkle volume and a 32.8% reduction in wrinkle depth compared with control serum, alongside in vitro evidence that GHK-Cu increased both collagen and elastin production in human dermal fibroblasts at concentrations as low as 0.01 nM [4]