PEG-45M is a synthetic polymer that functions primarily as a thickening agent in cosmetic formulations. It helps to increase the viscosity of products, contributing to their texture and spreadability. It can also act as a binder and film former.
NoneThickenerVeganEvidence: High
BenefitNone 0 / 4
RiskVery low 0 / 4
Rated by SpottyLabs' ingredient methodology, independent of brands.
Spot questionable ingredients in seconds
SpottyLabs scans any skincare product and rates every ingredient for benefit, risk and safety. Free and independent — no brand is paying us.
PEG-45M is mainly used as a thickening agent to adjust the consistency of cosmetic products, making them more viscous and easier to apply. It can also help bind ingredients together and form a light film.
Is PEG-45M safe for skin?
PEG-45M is considered safe for use in cosmetics. It is a large molecule that is not readily absorbed by the skin and has a low potential for irritation or sensitization.
Spotty Labs