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It is also undergoing research for solo administration and in other combinations

The CIR (Cosmetic Ingredient Review) has concluded this ingredient to be safe as used in cosmetics and it has not shown to be a skin sensitizer in testing (unless you have a known rice allergy)

Copper peptides can complement this effect by strengthening the skins structure, which helps lines look softer because the skin has better support beneath the surface

doi:10.1002/jcsm.13213 Pickart L, Vasquez-Soltero JM, Margolina A

Long-Term Effects: The long-term effects of some peptides may not be well understood, so its important to discuss your treatment goals and duration with your healthcare provider

Clinical evidence remains limited