AHK-Cu (alanine-histidine-lysine copper) has some published evidence for cosmetic formulation use, but lacks GHK-Cus documented gene expression data, wound healing evidence base, and 50+ year research history
Typically 4 - 8 sessions are needed to give you noticeable, stable improvements in skin brightness
Our GHK-Cu Hair Tonic contains 1% GHK-Cu and 1% Acetyl Tetrapeptide-3
Murray, D
- Once you understand the cause, then you can get rid of under eye wrinkles by treating the source of the problem - whether thats removing excess skin, tightening and restoring the quality of the skin, restoring loss volume - or, more typically, some combination of those 3
These included single dose applications of saline (1 ml i.p.), NaBPC157 (10 g/kg b.w.), L-NAME (NO antagonist / doses 50, 100, 150 mg/kg b.w.) and L-arginine (NO agonist / 100 mg/kg b.w