Surfactant
COCO-BETAINE
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A mild coconut-derived betaine surfactant — softens harsher cleansers and adds creamy foam. Generally well tolerated, but trace DMAPA can cause allergic reactions in sensitized users.
Function
Skin benefits
- Mild amphoteric cleanser
- Boosts foam and reduces irritation of primary surfactants
- Coconut-derived
Known concerns
- Possible trace 3-dimethylaminopropylamine (DMAPA) impurity — sensitizer
- Eye irritation possible at high %
- Quality varies by supplier
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Related surfactants
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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve, so always read the physical product label and consult a healthcare professional for personal concerns.