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Rocha et al
One of the most popular peptides for anti-aging is a copper peptide called GHK-Cu
Be sure to note changes in behavior, appetite, sleep, development (for children), and physical or neurological health
Initially focused on metabolism, research showed NNMT elevation with age/weight leads to fat accumulation, inefficiency, and NAD+ loss.[30][31] High NNMT correlates with insulin resistance and obesity in humans
Abdominal subcutaneous is the most convenient site
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