copper peptide serum ghk-cu with 1% peptide, Argireline and Matrixyl 3 – Dr. Brenner Labs and more refined GHK-Cu Peptide for Skin &

When paired with strength training and adequate protein, it does not appear to cause muscle loss

In D-galactose-induced aging mice, oral administration of the product significantly increased NAD+ levels in liver and adipose tissue, activated mitochondrial energy metabolism pathways, improved insulin sensitivity, lowered blood glucose and lipid levels, reduced visceral fat accumulation, and increased energy expenditure, alleviating fatigue and abnormal body weight associated with aging

It's not steady

Hair Preservation & Restoration Injecting vitamins into the scalp provides the hair follicles with the vitamins they need to grow