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Therapeutic Potential GHK-Cus therapeutic potential for reproductive health lies in its sweeping biological activity across tissues and its particular effects on cell repair, growth factors, and extracellular matrix
doi: 10.3389/fnbeh.2025.1537975 Received 02 December 2024 Accepted 10 September 2025 Published 06 October 2025 Volume 19 - 2025 Edited by Shelley Warlow, Dartmouth College, United States Reviewed by Manuel Portavella, University of Sevilla, Spain Sergii Krysenko, Valent BioSciences LLC, United States Updates Copyright 2025 Bedont
Its skin-lightening effects occur through inhibition of the tyrosinase enzyme-essential for melanin synthesis-and by shifting melanin production from darker eumelanin to lighter phaeomelanin
In addition, B-12 shots reduce the risk of some serious complications associated with vitamin B-12 deficiency including: Heart disease Neurocognitive disorders Coordination problems (ataxia) Peripheral nephropathy Vision loss Infertility (although this usually resolves with B-12 treatment) Neural tube defects in the babies of women with B-12 deficiency