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Nitric oxide relaxes your blood vessels, improving circulation and oxygen supply to damaged areas and helping speed up repair

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[2] [3] Research indicates that GHK-Cu may increase synthesis of collagen, elastin, and glycosaminoglycans

Laboratory grade peptide formulations of GHK-Cu, produced under strict manufacturing conditions, deliver the consistency that rigorous protocols demand

Animal studies are limited and human data are lacking, making it difficult to assess potential risks to the fetus or nursing infant