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 Growth hormone regulates neuroendocrine responses to weight loss via AgRP neurons Nature Communications 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 Two Weeks on GHK CU by Rory Uphold The Ladies Room