Sodium Cocoyl Isethionate

Sodium Cocoyl Isethionate is a synthetic anionic surfactant formed by combining isethionic acid with coconut fatty acids. It's used in syndet bars, shampoos, and cleansers to deliver dense, creamy lather and a mild wash with a smooth after-wash feel.
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Ingredient Snapshot

Overview
A mild cleansing agent that creates dense, creamy lather.
Category
Cleansing, Sensitive Skin
Type
Surfactant

Ingredient Ratings

Overall Rating

Good

Comedogenic Risk

None

Skin Benefits

It provides thorough cleansing with less dryness than harsher surfactants, leaving skin and hair feeling smooth after washing.

Uses In Skincare & Cosmetics

It's found in solid facial cleansers, shampoo bars, and concentrated body washes that aim for a plush, cushiony lather.

Comedogenic Rating

This ingredient is not typically evaluated for comedogenicity, and no standardized rating is available.

Safety

It's usually low irritation in rinse-off use, though eye irritation or dryness can occur, especially at higher levels. No specific regulatory restrictions are known; avoid contact with eyes and discontinue if irritation appears.

Is Sodium Cocoyl Isethionate a Good Ingredient?

It rates Good because it offers dense, cushiony lather and effective cleansing with typically lower irritation than sulfates, particularly in syndet bars. Its stability and rinse-off profile add up to a comfortable after-feel, if not quite top-tier.

Products with Sodium Cocoyl Isethionate

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