GHK Cu: My secret weapon for skin, hair, and healing, I use it two ways topical cream for my face, and subQ injections 3x a week., It boosts collagen, tightens skin, helps hair grow, and even Women over 25, meet your new wellness allies! NAD+ for energy and cellular repair, GHK Cu to support youthful skin and healing, and Sermorelin to boost natural growth hormone for vitality. These GHK Cu Blue Skies Health & Wellness Clinic creatorsearchinsights ghk cu peptide before and after Copper Peptide serum Copper Peptide peptide serum GHKGHKCUHKCU Peptide GHKC you Copper Peptide anti aging deep wrinkle treatment Copper peptides #ghk #ghkcu #ghkcupeptide #copperpeptides Growth hormone regulates neuroendocrine responses to weight loss via AgRP neurons Nature Communications Synergy of GHKCu and hyaluronic acid on collagen IV upregulation via fibroblast and exvivo skin tests Jiang 2023 Journal of Cosmetic Dermatology Wiley Online Library