is ghk cu better than accutane Ghkcu the meta don't use Unlocking the Secrets of GHK-Cu:

Low concentration: 0.1% to 0.5% Entry-level copper peptide products typically contain 0.1% to 0.5% GHK-Cu

Inhibition of fat production AOD 9604 inhibits adipogenesis through the following mechanisms: Inhibition of adipocyte differentiation: AOD 9604 can down-regulate the expression of peroxisome proliferator-activated receptor (PPAR) and CCAAT/ enhancer binding protein (C/EBP), and block the differentiation of preadipocytes into mature adipocytes

AM: After cleansing the skin, apply a light amount of Perfect Lift Time Remedy Decolletage Cream to neck skin and/or upper chest area

D.Villanueva PazM.et al (2015)

Peptides are quite common in cosmeceutical products, and several patents have been filed for topical peptide products aimed at increasing skin rejuvenation