PMID: 29756566 View source Stupnisek M, et al
For patients whose insurance wont cover GLP-1 medications, lower-cost compounded versions can seem like an attractive alternative, but the researchers urge caution
The human peptide GHK stimulates blood vessel and nerve outgrowth, increases collagen, elastin, and glycosaminoglycan synthesis, and supports fibroblast activity in aged skin. Pickart & Margolina, International Journal of Molecular Sciences 2
But many people notice common signs of aging, such as fine lines, wrinkles, reduced firmness, and dull skin, returning
While most intracellular glutathione is in a reduced state (GSH) with approximately 1% as an oxidized form (GSSG), this proportion can decrease in response to a variety of cellular stressors, including heavy metals, high glucose concentrations, poor nutrition, heat shock, reactive oxygen and nitrogen species, cigarette smoke, and other toxins including persistent organic pollutants
Some users report changes within a few weeks, while others may need several months of consistent use to notice significant body composition changes