biossance ghk cu My skin loves this @biossance Squalane + Copper Peptide (GHK-Cu) Rapid Plumping Serum, I can actually feel an instant burst of hydration as soon as I put it on. The packaging is the serum supports both collagen and elastin production to help the skin become firm and bouncy Biossance Squalane + Copper Peptide
Description
(Glucagon-like peptide 1 (GLP-1): physiology, satiety, and metabolism.) Wilding JPH, et al

L., Chen, T

El-Hamd, M

Methylcobalamin is a form of vitamin B12, an essential nutrient that plays a key role in many bodily functions, including DNA synthesis, red blood cell formation, and nervous system maintenance

The KLOW stack already contains it, and its anti-inflammatory properties may buffer the local reaction from copper ions
