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INCI: PEG-90
A high molecular weight polyethylene glycol polymer that functions as a humectant, solvent, and viscosity increasing agent. It helps to attract and retain moisture, dissolve other ingredients, and thicken formulations.
Beneficial for
Safety summary
Generally considered safe for cosmetic use. PEGs are non-toxic and widely used, with a low potential for irritation.
CAS Number
25322-68-3
For informational purposes only. This is not medical advice. Always patch test new products and consult a dermatologist for skin concerns.