L'Oréal Dia Color Coloration 4.12 60ml ash brown with iridescent highlights is a demi-permanent ammonia-free coloration, designed to revitalize color with a luminous finish.
It incorporates up to 92% of natural origin ingredients and the Melanin Gap Filler technology, which helps restore the natural tone by filling in the gaps of lost melanin.
It covers up to 70% of gray hair and provides a lasting gloss for up to 6 weeks. It allows for lightening up to 1 tone or darkening up to 4.
Its alkaline cream formula facilitates precise application and offers a uniform result, with iridescent blue-violet shades to neutralize warm highlights and yellow tones.
It leaves hair 30% more conditioned and with up to three times more shine than untreated hair, even in natural or sensitized hair.