Oleth-5

This nonionic surfactant is produced by ethoxylating oleyl alcohol to an average of five EO units, used in cleansing and emulsifying systems to solubilize oils, boost foam with co-surfactants, and support uniform texture.
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Ingredient Snapshot

Overview
Boosts lather and helps cleansers wash away oil without residue.
Category
Cleansing, Emulsifying
Type
Surfactant

Ingredient Ratings

Overall Rating

Fair

Comedogenic Risk

None

Skin Benefits

Improves cleansing efficacy and helps create a rich, cushiony lather for a freshly washed feel. Helps skin feel clean without heaviness.

Uses In Skincare & Cosmetics

Frequently used in face washes, body washes, and shampoos to support a creamy foam profile. Also incorporated into light emulsions and cleansing lotions to disperse oily residues.

Comedogenic Rating

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

Safety

Can trigger dryness or irritation, particularly with frequent use or on delicate areas; keep concentrations modest and rinse well. Manufacturing standards aim to limit residual ethoxylation by-products, but cautious users may prefer gentler alternatives.

Is Oleth-5 a Good Ingredient?

Rated Fair: it's a useful nonionic surfactant for cleansing and solubilization, but it can irritate sensitive skin and is harsher than many of the milder surfactants now available, which limits its score.

Products with Oleth-5

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