Improved hydration retention : Enhanced moisture-binding leads to visibly plumper, less crepey skin, especially in dehydrated or mature complexions
They can figure out what's wrong and tell you how to make it better
As a metabolic enhancer, DMG supports transmethylation pathways via the production of SAMe
GHK-Cu is a human tripeptide with a wide range of biological effects, including stimulation of collagen production, wound healing, and modulation of gene expression. Pickart & Margolina, Oxidative Medicine and Cellular Longevity How GHK-Cu Works Stimulates Collagen and Elastin Production GHK-Cu promotes the synthesis of collagen, elastin, and glycosaminoglycanskey components of the skins extracellular matrix
Preclinical data suggest it may be orders of magnitude more potent than BDNF in this specific function, though human translation of that potency ratio is not established