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Is Carbon Dioxide vegan?

Carbon Dioxide

Vegan

Carbon dioxide is an inorganic gas consisting of one carbon atom covalently bonded to two oxygen atoms. It is used as a propellant, preservative, and carbonating agent in food and cosmetic products.

Also known as carbonei dioxidum, Carbonic anhydride, CO2, Dry ice (solid form)
INCI name Carbon Dioxide
E number E290
CosIng ID 32439
Last reviewed 22 April 2026

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