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Potency: In nitrogen balance studies (Tomas et al.), LR3 was significantly more effective than native IGF-1 at promoting weight gain and nitrogen retention, even with once-daily dosing
Potential Benefits Supports skin quality and visible skin vitality May support collagen production and tissue repair Helps support hair and overall skin health Convenient sublingual format for consistent use Individual results vary Details Whats Included Shipping Related Products What is GHK-Cu Copper Peptide Therapy
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Research demonstrates that GHK-Cu stimulation of collagen synthesis begins at concentrations between 10 and 10 M and maximizes at 10 M, with effects independent of changes in cell proliferation, indicating direct activation of synthetic machinery rather than simply increasing fibroblast numbers
James Hall, Professor of Psychiatry and Behavioral Health
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