For babies 6β12 months old (infants, babies, little ones), this ingredient is commonly used in baby washes and shampoos and is generally okay when it is rinsed off. There are higher concerns about impurities and possible skin reactions, so caution is advised.
Use only rinse-off products (bath wash or shampoo) that list this ingredient. Prefer baby-specific, fragrance-free products from trusted brands. Avoid leave-on products (lotions, creams, or wipes left on the skin) that contain this ingredient. For your baby, try a small patch test on the inner forearm and wait 24 hours before regular use. If you see redness, bumps, swelling, or if your baby seems uncomfortable, stop using the product and check with your pediatrician.
Watch for skin irritation, redness, itching, hives, or swelling after use. The main warnings come from industry and government safety reviews (for example, reports from cosmetic safety panels and Environment Canada) that highlight risks from manufacturing contaminants such as amidoamine, DMAPA (dimethylaminopropylamine), and nitrosamines and recommend limits on how this ingredient is used. Also note experts have recommended this ingredient not be used in products that are meant to stay on the skin.
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This ingredient has the following documented risks:
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This ingredient may also be listed as:
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This ingredient is found in the following products:
This list shows products that contain Cocamidopropyl Betaine or its alternative names.
Scientific research related to this ingredient:
These research articles provide scientific evidence about Cocamidopropyl Betaine safety and effects.
Use caution with Cocamidopropyl Betaine for 6-12 month old babies. Some safety concerns have been identified.
Could weaken or confuse immune system. This is especially important for babies whose skin and systems are still developing.
Can cause skin redness, itchiness, or rashesβespecially on sensitive baby skin. This is especially important for babies whose skin and systems are still developing.
Linked to triggering or worsening eczema and similar skin conditions. This is especially important for babies whose skin and systems are still developing.
Connected to cancer risk with long-term or repeated exposure. This is especially important for babies whose skin and systems are still developing.
Banned or heavily restricted in one or more countries. This is especially important for babies whose skin and systems are still developing.
Possible negative effects on the environment This is especially important for babies whose skin and systems are still developing.
Cocamidopropyl Betaine is commonly found in skincare products, cosmetics, and topical applications. Always check ingredient labels before use.
The appropriate age depends on the specific ingredient properties and concentration. This analysis is for 6-12 month old babies. Use the age selector above to check other ages.
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