Cool Demi Permanent Hair Color Brands Reviews References. Web 9.2 ai score brand clairol prime product highlights customer reviews 2 wella color charm demi permanent hair color3n dark natural brown, 2 ounce (pack of 1) view. It does not lift the base color but aids in toning.

I have only used the. It does not lift the base color but aids in toning. I feel like it should not have been washing our for a week or so.