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Moreover, our results highlight the essential role of vitamin B12 in homocysteine metabolism, as supplementation was associated with a significant reduction in serum homocysteine levelsan important biomarker associated with cardiovascular and neurodegenerative diseases

One unit on a 1 ml (100-unit) insulin syringe equals 0.25 mg of GHK-Cu

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This activation then stimulates PPARs, nuclear respiratory factors 1 and 2 (Nrf1/2), and estrogen receptor-related receptors (ERR), enhancing the expression and activity of TFAM (Peng et al., 2022)