The peptide has some bodily functions such as tissue repair, immunity, antioxidant actions, and cell renewal
Instead of acting as a pain reliever, it influences local and system inflammation
Avoid simultaneous use with strong acids or chelators (e.g., vitamin C or retinol serums) because they can inactivate copper peptides
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Injectable GHK-Cu: Systemic and Localized Benefits Injectable GHK-Cu provides more potent, systemic effects and allows for targeted delivery to specific tissues, offering benefits beyond what topical application can achieve
However, these studies either used super-physiological GH doses (Yamauchi et al., 1998) or did not evaluate the physiological effects of GH administration (Sharma et al., 2019)