This is an extremely sensitising ingredient that is also known by its trade name, Kathon CG. It can only be used in rinse-off products, and is usually combined with methylisothiazolinone to work as a preservative. It is considered to be more sensitising than parabens.
Methylchloroisothiazolinone
category:
Sensitizing
rating:
Next ingredient
Methyldihydrojasmonate