Cocamidopropyl Betaine

0-6 month old newbornsSkin contact product

Check for Different Age (6 available)

Is this safe for 0-6 month old newborns to use Cocamidopropyl Betaine?

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NOT RECOMMENDED
Danger Score: 6 (Lower is safer)
Quick Answer: Cocamidopropyl Betaine not recommended for 0-6 month old babies when used in topical products. Always consult your pediatrician for newborns.

ℹ️General Overview

For infants (0–6 months) this cleansing ingredient is commonly used in washes and wipes but should be used with care. It can sometimes irritate or cause allergic reactions, and some batches can carry trace contaminants. Babies’ skin is more delicate, so caution is advised.

What to Do

If possible, choose a simple rinse-off baby wash without this ingredient for newborns and young infants. If you do use a product with it, prefer rinse-off products (bath washes or shampoos) from reputable brands that test for impurities and follow manufacturing limits. Use sparingly, rinse thoroughly, and keep products away from the face and eyes. If you notice redness, rash, or persistent dryness, stop using the product and check with your pediatrician.

⚠️Warnings

Avoid leave-on products (creams, lotions or wipes that stay on the skin) containing this ingredient because safety reviews recommend restrictions and note it can be unsafe in products that are not rinsed off (source: cosmetic industry safety reviews and government assessments). Watch for signs of allergy or irritation (redness, bumps, swelling, itching) after use. Also be aware of contamination risks named in safety reviews (trace amines and nitrosamines) — prefer brands that state impurity testing or follow industry manufacturing limits (source: Cosmetic Ingredient Review and Environment Canada).

Confidence: MEDIUM

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Safety Risk Labels

This ingredient has the following documented risks:

Immune system: Cosmetic safety reviews (Cosmetic Ingredient Review and draft safety reports) report limited evidence that cocamidopropyl betaine can sensitize skin or trigger allergic reactions. That means it can affect the immune system in some people, especially those with sensitive skin.
Irritant: Industry safety assessments note limited evidence of skin sensitization and explicitly warn the ingredient may be unsafe in products left on the skin (not rinsed off). This shows it can cause redness, itching, or irritation for some users.
Eczema: Safety panels and reports observed cases of sensitization and recommend limits on use and product types. Because it can provoke skin reactions, it may trigger or worsen eczema in sensitive children.
Cancer: Regulatory and industry reviews flag contamination concerns for this ingredient, including nitrosamines and related amines. Nitrosamines are known to be carcinogenic, so impurity risks raise a cancer concern unless impurities are controlled as industry reviewers recommend.
Banned: Expert panels and tentative regulatory reports recommend use, concentration, and manufacturing restrictions for this ingredient and note it is unsafe in some product types (leave-on). While not universally banned, it is subject to regulatory or industry limits in some contexts.
Environmental: A national environmental agency (Environment Canada) flagged this ingredient as a suspected environmental toxin, indicating possible harm to ecosystems if released into the environment.

Tap or hover over labels to see detailed risk information.

Alternative Names for Cocamidopropyl Betaine

This ingredient may also be listed as:

coco-betainecocamidopropyl betainecocamidopropylcapramido-propyl betaineCoco-Betaine(3-LAURYLAMINOPROPYL)DIMETHYLAMINOACETIC ACID, INNER SALTN-[3-(DODECANOYLAMINO)PROPYL]-N,N-DIMETHYLGLYCINATE; COCOAMIDOPROPYLBETAINEUNII-5OCF3O11KX COMPONENT MRUAUOIMASANKQ-UHFFFAOYSA-N1-PROPANAMINIUM,N-DIMETHYL-3-[(1-OXODODECYL)AMINO]-, HYDROXIDE, INNER SALT1-PROPANAMINIUM, N-(CARBOXYMETHYL)-N,N-DIMETHYL-3-((1-OXODODECYL)AMINO)-, HYDROXIDE, INNER SALTAMMONIUM, (CARBOXYMETHYL)(3-LAURAMIDOPROPYL)DIMETHYL-, HYDROXIDE, INNER SALT1-PROPANAMINIUM, N-(CARBOXYMETHYL)-N,N-DIMETHYL-3-((1-OXOCOCONUT)AMINO)-, HYDROXIDE, INNER SALTW-105096UNII-5M84PX7JN2 COMPONENT MRUAUOIMASANKQ-UHFFFAOYSA-NQ1090054COCAMIDOPROPYL BETAINE

Always check ingredient labels carefully, as ingredients may be listed under different names.

Products Containing Cocamidopropyl Betaine

This ingredient is found in the following products:

This list shows products that contain Cocamidopropyl Betaine or its alternative names.

Research Articles on Cocamidopropyl Betaine

Scientific research related to this ingredient:

These research articles provide scientific evidence about Cocamidopropyl Betaine safety and effects.

Common Questions About Cocamidopropyl Betaine

Is this ingredient safe for newborns to use Cocamidopropyl Betaine?

Cocamidopropyl Betaine is not recommended for 0-6 month old babies due to potential safety risks.

What are the immune system risks of Cocamidopropyl Betaine for newborns?

Could weaken or confuse immune system. This is especially important for babies whose skin and systems are still developing.

What are the irritant risks of Cocamidopropyl Betaine for newborns?

Can cause skin redness, itchiness, or rashes—especially on sensitive baby skin. This is especially important for babies whose skin and systems are still developing.

What are the eczema risks of Cocamidopropyl Betaine for newborns?

Linked to triggering or worsening eczema and similar skin conditions. This is especially important for babies whose skin and systems are still developing.

What are the cancer risks of Cocamidopropyl Betaine for newborns?

Connected to cancer risk with long-term or repeated exposure. This is especially important for babies whose skin and systems are still developing.

What are the banned risks of Cocamidopropyl Betaine for newborns?

Banned or heavily restricted in one or more countries. This is especially important for babies whose skin and systems are still developing.

What are the environmental risks of Cocamidopropyl Betaine for newborns?

Possible negative effects on the environment This is especially important for babies whose skin and systems are still developing.

What products contain Cocamidopropyl Betaine?

Cocamidopropyl Betaine is commonly found in skincare products, cosmetics, and topical applications. Always check ingredient labels before use.

When can infants start using products with Cocamidopropyl Betaine?

The appropriate age depends on the specific ingredient properties and concentration. This analysis is for 0-6 month old babies. Use the age selector above to check other ages.

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