Discussions tagged with 'irritation' Abdullah At what quantity would CMIT MIT in leave on product be as gentle as phenoxyethanol or DMDM hydantoin Abdullah replied 2 years, 10 months ago 2 Members · 2 Replies Advanced Questions Abdullah What can be the cause of scalp irritation one or two days after washing hair with this shampoo? Abdullah replied 3 years, 1 month ago 6 Members · 15 Replies Formulating Viewing 1 - 2 of 2 discussions