Garnier Olia 4.0 Dark Brown Hair Dye is an ammonia free formula and powered by 60% oils. The hair colour visibly improves the quality of hair, for better shine and 35% smoother hair. Olia home hair colour will also provide maximum colour performance for lavish, vivid and long-lasting colour. Plus, a unique sensorial application and optimal scalp comfort with our non-drip smooth velvety texture of the colourant cream.
Always do a patch test 48 hours in advance of using any colourants products. After 48 hours, please check for any reaction or irritation. If you notice anything, please discontinue use of the product. In case of a reaction during the application such as stinging, irritation, rash or burning sensation on the scalp, rinse immediately and discontinue use. Consult your doctor.
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Very good quality
The reason why I bought this again is because it covers grey hair extremely well, the result is that the hair looks natural and shiny, and BEST OF ALL, it DOESN'T SMELL OF CHEMICALS.