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Take an alcohol pad and vigorously scrub the rubber stopper of each vial for at least 15 seconds
Blood 100:562a, 2002
However, these compounds seem to be poorly absorbed out of the digestive tract, and more research is needed about their effects when consumed
GHK-Cu consists of glycine, histidine, and lysine arranged in sequence (Gly-His-Lys), with a Cu ion coordinated by the histidine imidazole, the N-terminal amine, and additional ligand contributions
Think: clients who cant tolerate aggressive actives but still want anti-ageing progress
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