The importance of Cys93 has been demonstrated in animal models
One of the most powerful of these antioxidants is glutathione, also referred to as "the master antioxidant." Your body produces it naturally, and it can also be obtained through diet and supplements
But factors like age, poor diets, and alcohol consumption can negatively affect the liver and kidneys and prevent them from doing their job
Studies have shown that GHK-Cu can: Boost collagen and elastin production , leading to firmer, more youthful skin Reduce fine lines and wrinkles , improving overall texture and elasticity Enhance skin clarity , fading hyperpigmentation and age spots Speed up wound healing , making it useful in post-surgical recovery Protect against oxidative stress , helping skin fight environmental damage Perhaps most impressively, GHK-Cu modulates gene expression, meaning it can actually reprogram skin cells to behave more like their younger selves