The amount of copper in most copper peptide serums is low enough that it shouldnt pose a major risk to most healthy people, but its still something to be mindful of.15 However, those with Wilsons disease a rare genetic condition may be best off avoiding copper peptide serums (or any skin care product containing copper), as the condition causes the element to build up in the body.16 Cancer risks GHK-Cu seemingly promotes angiogenesis, or the formation of new blood vessels.14 Though this can lead to beneficial outcomes like better wound healing, it may also lead to the growth or spread of cancer by giving solid tumors a blood supply.17 This means that if you have active or suspected cancer, it may be wise to avoid copper peptides
Biomaterials 204:3645 Li Y, Guo Y, Cheng Y, Liu X, Li H, Liu C et al (2025) Dual-metal-organic framework and gallic acid incorporated 3D-printed scaffolds: revolutionizing refractory bone defect repair through immune-angiogenic-neurogenic synergy
Current clinical-trial and FDA materials provide additional topical, compounding, and regulatory context [9] [10] [11] [12]
In a human clinical trial, individuals taking ME-3 gained a remarkable 49% increase in the ratio of reduced to oxidized glutathione
Finally, never charge your LiPo batteries unattended