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Kuhlbrodt K, Herbarth B, Sock E, Enderich J, Hermans-Borgmeyer I, Wegner M (1998)
GHK-Cu protects collagen from glycation , probably by stabilizing its tertiary structure
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The honest answer is that the human safety data is limited compared to decades-old pharmaceuticals, but the preclinical safety record across multiple species is unusually clean for a peptide with this level of biological activity
References Heresco-Levy, U., Javitt, D
It is crucial to consult with a trusted healthcare professional to determine the most effective dose and frequency, depending on health and individual needs
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