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The six-month result is substantially better than the three-month result

In another study, researchers found that combining glutathione with L-citrulline maximizes the production of nitric oxide, which dilates the blood vessels to improve blood flow and oxygen delivery to muscles and tissue [10]

Generic copper peptides may include unrelated sequences (e.g., GHK alone without copper, or longer peptides with copper attached post-synthesis) that do not replicate GHK-Cus transcriptional effects

While subcutaneous injection anywhere provides systemic benefits, injecting in the abdominal area near the scalp or using microneedling with topical GHK-Cu delivers peptide directly where hair follicles need it