Uses and Benefits #ghk GHK Cu is a naturally occurring peptide in human plasma that declines with age. When used in injections (usually subcutaneous), it can offer various benefits: Skin Rejuvenation and Anti Aging: GLOW (BPC 157 GHK CU KPV TB500) Injections Team Wellcore Buy GHK Cu Copper Peptides (100MG) Shop 99% Pure Peptides If your GHK injection site gets irritated try this , 1. Dilute it by adding more water to the syringe , 2. Let it sit until it reaches room temperature , Also, make sure youre rotating injection GHK CU 50 mg LIVV