10.1016/s0014-5793(99)01359-9 FEBS Lett
It is often included in glutathione supplements to enhance their overall antioxidant capacity
Full AI Image Prompt: Create a clean medical infographic titled GHK-Cu Claim Strength Matrix. Use a two-axis matrix with the horizontal axis labeled Evidence strength and the vertical axis labeled Claim scope. Place labeled cards: Topical skin aging, Wound-care context, Hair growth, Injectable regeneration, and Systemic anti-aging. Position topical skin aging and wound-care context closer to stronger evidence, hair growth in a limited or indirect evidence area, and injectable regeneration and systemic anti-aging in an uncertain evidence-gap area
BSO treatment increased neuronal glutamate (Fig
A separate 12-week eye cream study in 41 women showed GHK-Cu outperforming both placebo and vitamin K cream for reducing lines and wrinkles around the eyes while increasing skin density
However, bioavailability through topical application remains limited compared to injectable delivery