American Contact Dermatitis Society (peer-reviewed systematic review) classifies Cocamidopropyl Betaine as Allergen of the Year 2004. This identifies a hazard and does not by itself establish the risk from this finished product. Risk depends on concentration, route, frequency, dilution, rinsing, residue and use.
Reduced the formula score by 4 of 50 points, weighted by its position in the published ingredient list.
View source






