The information below describes research findings that have not been validated in humans
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At optimal concentrations, GHK-Cu increases mRNA production for collagen types I and III, elastin, proteoglycans, and glycosaminoglycans, while laboratory studies show that topical application for 12 weeks improves collagen production in 70% of subjects compared to 50% with vitamin C and 40% with retinoic acid
The takeaway: strong human data on the anchor, solid pharmacology on the amplifier, and a genuine gap where the blend itself would need its own trial
Individuals with certain genetic predispositionssuch as variants in methionine synthase (MTHFR) and cobalamin metabolism pathwaysmay respond more distinctly to B vitamin protocols
They have lots of different effects and we are in the early stages of exploring peptide therapeutics