Because the vast majority of standard oral glutathione is destroyed during digestion, very little of the active, intact molecule actually reaches the bloodstream or the intracellular environment where it is needed most
It also supports molecules like decorin, dermatan sulfate, and chondroitin sulfate, all of which help keep skin hydrated and cushioned from the inside. Newer GHK-Cu Research on Skin Repair In 2023, a study in the Journal of Cosmetic Dermatology tested GHK-Cu alongside hyaluronic acid and found that the two together boosted collagen production more than either could alone. A 2024 review in Applied Sciences highlighted how the peptide supports wound healing, helps new blood vessels form, and brings the right repair cells (macrophages, monocytes, and mast cells) to areas that need healing. A 2025 review published in International Journal of Medical Sciences went even further, looking at next-generation GHK-Cu formulations
The appearance of the product may differ from the one shown in the photo
It tends to be the right fit for people dealing with one or more of the following: Most Repair & Glow patients at our Lincoln Park clinic are active adults in their 30s through 60s
Always consult with a qualified healthcare professional to determine if a particular treatment is right for you
The dual nature of type I and type II interferons