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A synthetic polymer commonly used as a film-forming agent in hair sprays, mascaras, and other cosmetic products to provide hold, water resistance, and gloss.
Beneficial for
Safety summary
Generally considered safe for cosmetic use. Polyesters are typically inert and non-irritating.
1% line marker
This ingredient is commonly used as a marker to identify where ingredients drop below 1% concentration on the label.
For informational purposes only. This is not medical advice. Always patch test new products and consult a dermatologist for skin concerns.