where to purchase ghk-cu Neurogan Skin Perfection 1% GHK-Cu Copper

Compound Overview Class of Compound: Peptide Mechanism of Action: GHK-Cu is said to stimulate the synthesis and breakdown of collagen and glycosaminoglycans, as well as modulating the activity of metalloproteinases and their inhibitors

This is a peptide-sourcing problem, not a GHK-Cu problem, but the distinction matters for patients evaluating safety

This comparison illustrates the gap between novel molecular mechanism discovery and validated clinical translation Dihexa represents frontier neuroscience with unresolved questions, while Cerebrolysin represents established but less mechanistically precise neurotrophic therapy.

Some patients have described it like having a brief seizure in their arm