Bile excretion was studied in six SD rats with BDC
Eye cream study (41 women, 12 weeks): GHK-Cu eye cream outperformed both placebo and vitamin K cream for reducing wrinkles and increasing skin density around the eyes (PMID 26236730)
The power of GHK-Cu lies in its multi-faceted approach to skin health: Collagen Stimulation - GHK-Cu promotes the production of collagen, which is vital for maintaining skin elasticity and preventing the tearing that leads to stretch marks
How it works GHK-Cu changes which repair instructions skin cells follow, increasing collagen, elastin, and antioxidant production while helping clear damaged tissue
Some people experience no change initially, especially at starting doses
In general, dermatologists recommend 600-1200 mg glutathione per dose through the IV route, but the exact quantity varies for every person