TONO 7.3 Golden Blonde PROFESSIONAL HAIR COLORING WITHOUT AMMONIA. HIGH COVERAGE. - Silky finish, high gloss. - Maximum hair care. - Respects the scalp and hair fiber. - Exceptional quality in coloring. ENRICHED WITH KERATIN Vitality Natur permanent coloring without ammonia, is suitable for damaged hair.It does not change the color of the hair but allows it to darken, give reflections within the same tone and, in some cases, lighten very lightly.It provides good coverage of gray hair and the color is not removed with washing, remaining until the hair grows. It contains Keratin, with a protective action, which prevents porosity of the hair. The pigments partially penetrate the capillary cortex and at the same time coat the outer part of the hair. As it does not contain ammonia, it respects the hair fiber and does not alter the porosity of the hair or modify its natural pigments. Ideal for hair that is excessively punished by pro