Coco Mono Ethanolamide (Cocamide MEA) is a non-ionic surfactant derived from coconut fatty acids and monoethanolamine, used as a foam booster, viscosity enhancer, and emulsion stabilizer in cleansers, shampoos, and body washes. It functions as a formulation ingredient rather than a therapeutic active.
| Reported effect | How often | Notes |
|---|---|---|
Skin irritation | Uncommon | Mild irritation possible in sensitive individuals or with leave-on use. |
Allergic contact dermatitis | Rare | Sensitization has been documented, sometimes linked to residual amine impurities. |
Eye irritation | Uncommon | Can cause stinging or redness on direct ocular contact. |
Nitrosamine impurity concern | Very rare | Theoretical risk if contaminated with nitrosating agents; manufacturing controls limit this. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.