Laureth-12 is the polyethylene glycol ether of lauryl alcohol, classified as a nonionic surfactant and solubilizer. Shampoos, body washes, and lotions use it to boost lather, evenly disperse oils and scents, and maintain a smooth, consistent texture.
A surfactant that boosts lather and helps rinse away impurities.
Category
Cleansing, Emulsifying
Type
Surfactant
Ratings
Overall Rating
Good
Comedogenic Risk
None
Not typically evaluated for comedogenicity — no standardized rating available.
Our take
Is Laureth-12 a Good Ingredient?
Rated Good for dependable foam-boosting and emulsifying action that improves texture and cleansing while remaining relatively mild. It balances efficacy with skin tolerance in rinse-off and light leave-on formats, which keeps it in the solid-but-unremarkable range.
What it does
Skin Benefits
Creates a creamier lather and helps lift away impurities for a cleaner feel on skin and hair. Improves spreadability so products glide on evenly.
Where you'll find it
Uses in Skincare & Cosmetics
Frequently included in hair cleansers, shower gels, and fluid lotions to support a consistent texture. Also appears in facial cleansers where a richer foam is desired without heavy residue.
Before you use it
Safety
Low overall safety concern, but may provoke slight irritation for sensitive skin or eyes. PEG-derived materials can contain trace 1,4-dioxane; quality-controlled production reduces this impurity.