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Using copper peptides alongside strong acids, vitamin C, or retinoids may reduce topical GHK-Cu peptide benefits for skin rejuvenation or increase irritation
References 1 Archives of Pharmacal Research (2007) The effect of tripeptide-copper complex on human hair growth in vitroPyo et al
Your medical provider will help determine the best schedule for you
R13.10 is the honest choice when the phase isn't documented
Some injections are also thought to potentially increase the risk for inflammation of the pancreas
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