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This tripeptide then binds to free copper in the extracellular environment, forming the GHK-Cu complex that acts as a repair signal for surrounding cells
doi: 10.3389/fendo.2026.1747766 Received 17 November 2025 Revised 15 March 2026 Accepted 24 March 2026 Published 13 April 2026 Volume 17 - 2026 Edited by Borehalli Mayegowda Shilpa, Christ University, India Reviewed by Avi Lerner, Imperial College London, United Kingdom Jelina Basnet, University of Mississippi Medical Center, United States Updates Copyright 2026 Du, Su, Huang, Liu, Li, Yang, Tao and Li
Peptides should always be used under medical supervision and as part of a comprehensive weight loss plan that includes a healthy diet and regular exercise
Free Radic Biol Med 101:236248
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