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Description
GHK-Cu Mechanism and Research Context GHK-Cu (copper-bound glycine-histidine-lysine) is a naturally occurring peptide identified in human serum and wound fluid

GHK-Cu is great for skin and hair

First, remember that 1000mcg = 1mg

Certificates of Analysis are published on the product page as each batch is verified ask us if you need the report for a specific batch
