ghk-cu stimulates elastin Copper Peptide Serum - Anti-Aging Face Serum for Firming & Wrinkle Reduction with Hyaluronic Acid & Niacinamide Boosts Collagen Repairs and Hydrates Skin The GHK-Cu copper peptide is
Description
Immunomodulatory and Antimicrobial Effects of Vitamin C
The effect was most pronounced in visceral (abdominal) fat, and lean mass was preserved entirely

[DOI] [PMC free article] [PubMed] [Google Scholar] 129.Konosic S., Petricevic M., Ivancan V., Konosic L., Goluza E., Krtalic B., Drmic D., Stupnisek M., Seiwerth S., Sikiric P

"Nicotinamide N-methyltransferase knockdown protects against diet-induced obesity." Nature, 508(7495), 258-262
This is normal and does not affect product quality
