what does ghk-cu stand for Is GHK-Cu? How It Works in Research and Quality Signals GHK-Cu: The Elegant Copper Peptide
Description
While collagen proteins create your skins internal structure, elastin fibers give it its flexibility

Hernia (2001) 5(3):1138.10.1007/s100290100019 16 SchoenmaeckersEStirlerVRaymakersJRakicS

We typically reassess at week 4 if there's no movement at all, we look at quality of the product, technique, dose, and whether another peptide or therapy is a better fit

Drugs 18 , 359367 (2009)
