abstract |
PROBLEM TO BE SOLVED: To provide a method for changing the color of hair. (A) A step of mixing a hair treatment composition and a color-changing composition, wherein the hair treatment composition is at least one selected from monoethanolamine and; citric acid and a salt thereof. Containing carboxylic acid; with water, a aesthetically acceptable organic solvent, and at least one solvent selected from mixtures thereof; the pH of the hair treatment composition is in the range of 2-4 and the tint change. The composition comprises at least one bleaching agent; (b) the step of applying the mixture to the hair; and (c) with monoethanolamine; with at least one carboxylic acid selected from citric acid and salts thereof; A method comprising applying to hair a conditioning composition comprising water, a cosmetically acceptable organic solvent, and at least one solvent selected from mixtures thereof. [Selection diagram] Fig. 1 |