ahk cu peptide hair growth study Copper Serum Copper Peptide 10% GHK-CU, 5%

Chronic scalp inflammation damages follicles over time, contributing to miniaturization and eventual hair loss

Mice were intermittently handled, with body weights and food intake (hopper weights) measured 23 times per week

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When a compound has no completed human trial, there is by definition no safety data in any subgroup no pregnancy data, no hepatic-impairment data, no interaction data with common metabolic or endocrine medications

The synthetic versus natural distinction GHK-Cu exists naturally in human blood plasma, saliva, and urine