What is cocamidopropyl betaine used for in cosmetics?

Cocamidopropyl betaine is a common ingredient in many cleansing products, such as shampoos and body washes. It helps create foam, cleanses the skin and hair, and can also provide a conditioning effect.

Is cocamidopropyl betaine safe for sensitive skin?

While generally considered mild, cocamidopropyl betaine can be a sensitizer for some individuals, leading to allergic contact dermatitis. If you have sensitive skin or a history of allergies, it is advisable to patch test products containing this ingredient.

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Cocamidopropyl Betaine

Cocamidopropyl Betaine is a synthetic surfactant derived from coconut oil. It is widely used in personal care products like shampoos, body washes, and cleansers for its foaming, cleansing, and conditioning properties. It is generally considered mild, but some individuals may experience allergic reactions.

SurfactantVegan

BenefitNone 0 / 4

RiskModerate 1.5 / 4

Sensitization i2.5 / 4

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

Eye irritation i1 / 4

Whether it may sting or irritate around the eyes. Relevant for sunscreens, fragrances, acids, surfactants, and volatile ingredients.

Irritation i1 / 4

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

Rated by SpottyLabs' ingredient methodology, independent of brands.

Things to watch

Potential skin sensitizer
Can cause allergic contact dermatitis

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Products with Cocamidopropyl Betaine

Rilastil

Acnestil Gel Detergente Purificante

Dandruff Defense Shampoo

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Frequently asked questions

What is cocamidopropyl betaine used for in cosmetics?: Cocamidopropyl betaine is a common ingredient in many cleansing products, such as shampoos and body washes. It helps create foam, cleanses the skin and hair, and can also provide a conditioning effect.
Is cocamidopropyl betaine safe for sensitive skin?: While generally considered mild, cocamidopropyl betaine can be a sensitizer for some individuals, leading to allergic contact dermatitis. If you have sensitive skin or a history of allergies, it is advisable to patch test products containing this ingredient.