Therefore, subject of the present invention is a kind of mitigation and/or mitigation dyeing of keratin materials, it includes that processing keratin fiber has at least: a kind of direct emulsion) (one) include that fatty material leaves one or more carboxylic acid groups, one or more surfactants, one or more oxidants of lotion total weight of the amount greater than 5% weight % of water B) a kind of direct emulsion (B groups) includes that fatty material leaves one or more carboxylic acid groups, one or more surfactants, one or more alkaline agents of lotion total weight of the amount greater than 5% weight % of water Fatty material exempts carboxylic acid group concentration at least equal to resulting two direct emulsions (one) and (two) after 25% weight % of composition total weight mixing. This method does not have the alkaline agent of high-content caused by the presence of this defect, having improved performance and mitigation with dyeing and/or bleaching composition, those are stable at any time, keep simultaneously at least as effectively mitigation according to uniformity, while keeping the quality of keratin fiber.
