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They may be beneficial short-term
Skin Rejuvenation In the 12-week comparative trial, 70% of women showed increased collagen with GHK-Cu versus 50% with vitamin C versus 40% with retinoic acid (Pickart et al., 2015)
Compatible with syringe, AKTA, and peristaltic pump systems
Because GHK-Cu and AHK-Cu each have unique properties, combining both peptides within a single formulation has become an increasingly popular approach in modern cosmetic haircare
Genomics 32(2):272276
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