What is GHK CU used for? A Comprehensive Guide to the Copper Peptide
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5 min read
Natural levels of the GHK peptide in human plasma drop from about 200 ng/mL at age 20 to 80 ng/mL by age 60, coinciding with a decrease in the body's regenerative capacity. So, **what is GHK CU used for?** This copper peptide is primarily used for skin rejuvenation, wound healing, and hair growth stimulation.