What is cocamidopropylamine oxide used for in cosmetics?

Cocamidopropylamine oxide is primarily used as a surfactant in shampoos, body washes, and cleansers. It helps to create foam, stabilize the product, and can offer mild conditioning properties to hair and skin.

Is cocamidopropylamine oxide safe for sensitive skin?

While generally considered mild, some individuals with very sensitive skin may experience irritation or allergic reactions. Patch testing is recommended if you have known sensitivities.

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Cocamidopropylamine Oxide

Cocamidopropylamine Oxide is a mild surfactant derived from coconut oil. It functions as a foam booster, stabilizer, and conditioning agent in various personal care products. It helps to create a rich lather and can improve the texture of formulations.

NoneSurfactantEvidence: Medium

BenefitMinimal 0.8 / 4

RiskLow 1.2 / 4

Irritation i1 / 4

Risk of short-term irritation — stinging, burning, dryness, redness, or discomfort. Common for strong actives, acids, retinoids, fragrances, and harsh surfactants.

Sensitization i0.8 / 4

Risk of allergic contact dermatitis or immune-based reactions. Fragrance allergens, preservatives, botanicals, and some dyes may score here.

Rated by SpottyLabs' ingredient methodology, independent of brands.

What it helps with

Boosts foam
Stabilizes emulsions
Provides mild conditioning

Things to watch

Potential for skin irritation in sensitive individuals
Possible allergic reactions

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Products with Cocamidopropylamine Oxide

Olaplex

Bond Maintenance Clarifying Shampoo

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Frequently asked questions

What is cocamidopropylamine oxide used for in cosmetics?: Cocamidopropylamine oxide is primarily used as a surfactant in shampoos, body washes, and cleansers. It helps to create foam, stabilize the product, and can offer mild conditioning properties to hair and skin.
Is cocamidopropylamine oxide safe for sensitive skin?: While generally considered mild, some individuals with very sensitive skin may experience irritation or allergic reactions. Patch testing is recommended if you have known sensitivities.