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Weak antioxidant defenses make the heart a target for damage in copper-deficient rats
Loren Pickart, who isolated GHK-CU in 1973, shows that the peptide increases production of Type I and Type III collagen while simultaneously upregulating matrix metalloproteinases, the enzymes that break down old, damaged collagen
Fertility peptides for men over 40 are tiny protein fragments utilized to aid sperm quality and hormonal equilibrium
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GHK-Cu does both
Because B12 is water-soluble, there is no toxicity
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