CheckVegan

Is PEG-100 vegetarian?

PEG-100

Vegetarian Vegetarian
Vegan Vegan

PEG-100 is a polyethylene glycol polymer derived from ethylene oxide, used in cosmetics as an emulsifier, humectant, and skin conditioning agent. It is produced synthetically from petroleum-derived ethylene oxide.

Also known as PEG 100, Polyethylene Glycol 100
INCI name PEG-100
CosIng ID 77449
Last reviewed 9 July 2026

An ingredient is considered vegetarian if it avoids components derived from killing an animal.

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