GHK Cu Dosage and Protocol: A Medical Provider's Guide to the 30 Day Cycle Perfect B How to Inject Peptide Based Medications (Subcutaneous Method) Hone Health GHK CU, Why this audio? Because injecting feels like a constant wasp sting so it takes me about 15 seconds to pin .2 mL. I dread this shot every night for that reason. Also, it leaves me bruised, so I 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: Tripeptidecopper complex GHKCu (II) transiently improved healing outcome in a rat model of ACL reconstruction Fu 2015 Journal of Orthopaedic Research Wiley Online Library What is a GHK CU Injection? Benefits and Uses Prime IV