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The anti-aging skin claims are supported by in vitro, animal, and observational human data, which is consistent with what providers and patients report clinically
GHK-Cu's non-hormonal mechanism makes it suitable for women
At the skin level, retinoic acid accelerates keratinocyte turnover: damaged surface cells shed faster and are replaced by newer ones, producing smoother texture and more even tone
Storage & handling Unmixed powder: store cold and dry
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Table 2 Genes relevant to cell cycle regulation upregulated by GHK Table 3 Genes relevant to stem cell function upregulated by GHK Table 4 Gene relevant to stem cells function suppressed by GHK 4
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