Plasma levels of GHK-Cu decline significantly with age, from approximately 200 ng/mL at age 20 to 80 ng/mL by age 60, a 60% reduction that correlates closely with the age-related decline in regenerative capacity
Clean, simple, hard to get wrong
Supports Joint Comfort, Bone Strength and Mobility Collagen is a key component of cartilage and connective tissue
Gerstein HC, Miller ME, Byington RP, Goff DC, Bigger JT, Buse JB, Cushman WC, Genuth S, Ismail-Beigi F, Grimm RH, et al: Effects of intensive glucose lowering in type 2 diabetes
Ensure that the needle is bevel up and that you fully insert it to reach the muscle
It prevents tyrosinase activity and boosts brightening