According to a 2018 review, GHK-Cu as a cosmetic ingredient has demonstrated the ability to:3 Tighten loose skin Reverse age-related skin thinning Repair the skins protective barrier proteins Improve skin firmness and elasticity Reduce the appearance of fine lines and wrinkles Smooth rough skin Stimulate wound healing Lessen the appearance of photodamage (sun damage), hyperpigmentation, skin spots, lesions, and more Reduce inflammation and damage from free radicals Increase hair growth and thickness Additionally, in research from 2015, the authors noted that GHK-Cu may be able to stimulate collagen, regulate the skin remodeling process, attract immune cells to the site of an injury, and restore replicative vitality to fibroblasts (a cell that helps form connective tissue) in patients whove undergone radiation therapy for cancer.2 6 GHK-Cu isnt limited to topical/cosmetic forms, however

It also modulates retinal health, with studies showing normalized electroretinogram responses in aged rats (Bulletin of Experimental Biology and Medicine, 2002)
In addition, because the acylcarnitine ester pool in the extracellular fluid is increased following the L-carnitine infusion, L-carnitine can enter the intracellular pool for utilization before clearance [15]
Marquez-Meneses JD, Olaya-Bonilla SA, Barrera-Carreo S, Tibaduiza-Arvalo LC, Forero-Crdenas S, Carrillo-Vaca L, Rojas-Rodrguez LC, Calderon-Ospina CA, Rodrguez-Quintana J (2025) GLP-1 Analogues in the Neurobiology of Addiction: Translational Insights and Therapeutic Perspectives
Helps You Lose Weight Since Ozempic has such a huge impact on your metabolism, it can be an effective way to support weight loss