Pickarts findings that the complex caused old human liver tissue to synthesize proteins like younger tissue.12 In addition to (or because of) its regenerative properties, research has found that GHK-Cu may be able to:12 14 Reduce the appearance of fine lines and wrinkles Tighten loose skin, improve skin firmness, and reverse age-related skin thinning Promote faster wound healing Lighten the appearance of hyperpigmentation and sun damage Protect skin cells from UV damage Repair the skin barrier Smooth rough skin patches Stimulate collagen production Restore the vitality of fibroblasts (a type of cell that plays an important role in the formation of connective tissue)46 With all of this in mind, it becomes clear why copper peptides have grown in popularity as a milder yet still seemingly effective alternative to harsh actives, such as retinoids, which can often cause side effects like skin redness, itching, burning, and peeling.47 To learn more about GHK-Cu, check out our comprehensive guide to the peptide

Our powerful antioxidant combination of 500mg Glutathione (GSH) and NAC work together to boost levels of Glutathione in the body, resulting in a brighter and even-toned complexion
We flag it only to be complete and honest about where the science actually stands, because responsible information means clearly separating what is proven from what is still being studied
By formulating emergency plans and conducting regular training, the possibility of risks occurring can be reduced
Hormone changes affect our muscle mass, which in turn affects our metabolism, says Dr