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It yields exactly 2 doses at 5mg each, with each dose being a full 1mL (100 units) easy to draw, with little room for math mistakes

For hair specifically, GHK-Cu works through multiple interconnected mechanisms

Footnotes [1] Chronic - a chronic condition code indicates a condition lasting 12 months or longer and its effect on the patient based on one or both of the following criteria: The condition results in the need for ongoing intervention with medical products,treatment, services, and special equipment The condition places limitations on self-care, independent living, and social interactions.