Your skin has a built in repair system. GHK Cu activates it. This copper peptide is one of the most studied molecules in skin science It stimulates collagen production, tightens loose skin, reduces fine Your skin is the largest organ in your body and anti aging is the name of the game! But, GHK cu is treating so much more than just wrinkles, this is for cellular health, What is the dosage for ghk cu injection? GHK Cu Dosage and Protocol: A Medical Provider's Guide to the 30 Day Cycle Perfect B 30 Units Ghk TikTok