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GHK-Cu tells your skin to produce more collagen and elastin, which are the proteins that keep your skin firm and smooth

Activation of AKT2 also leads to the phosphorylation and inhibition of glycogen synthase kinase-3 (GSK3), which is a major regulatory kinase of glycogen homeostasis

Glutathione protects not only individual cells but also the tissues of the arteries, brain, heart, immune cells, kidneys, lenses of the eyes, liver, lungs, and skin against oxidant damage

This is especially noticeable in stubborn fat areas like the lower abs and love handles

Beyond the Skin: Other Benefits of GHK-Cu While GHK-Cu has certainly earned its reputation as a skincare powerhouse, its benefits don't stop at the surface

4-HNE can form adducts with Fas, a death receptor protein with a cysteine-rich extracellular domain (81)