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GHK-Cu activates lysyl oxidase and prolyl hydroxylase enzymes, important for cross-linking collagen fibers and maintaining skin structure (Pickart, Biochemical Pharmacology, 2008)
In this oxidized state, it is essentially "spent" and can no longer protect your cells
Eat a Balanced Meal: Make sure you're fueling your body with good nutrition, especially protein and complex carbs, around the time you take it
Versus Psychotherapy and Other Approaches: For men with psychological ED or low desire, sex therapy, counseling, and behavioral techniques are important treatments
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