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In laboratory research, GHK-Cu has been investigated for its role in extracellular-matrix signalling including studies examining collagen and elastin gene expression in human dermal fibroblast models, and its interactions with copper transport
Presented for research literature review only Roberts AM et al
Week three: apply daily if no irritation
If needle aversion or compliance with a daily protocol is a concern, PRP's in-office model may be preferable
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Maintains Collagen Production: Ascorbic acid in GNC Glutathione Vegetarian Capsule maintains collagen production for improved skin elasticity
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