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6.0 2.5 times, respectively)
Applied immediately post-microneedling, GHK-Cu reaches the deeper dermis layers where collagen synthesis is most impactful
The delivery system matters enormously
This product is supplied strictly as a research compound formulation and is not intended for human or veterinary use
GHK-Cu (CHNOCu) is a copper-coordinated peptides complex formed from the tripeptide Gly-His-Lys chelated with divalent copper ions
That approach keeps shelf-life decisions simple, documented, and consistent
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