At Garnier, we know that oil can do much more than just condition your hair. When concentrated at the heart of the Olia permanent hair dye formula, oil maximises the colour result. Garnier Olia ...

Discover Olia, the oil powered, ammonia free permanent at home hair dye that ensures maximum colour performance and visibly improved hair quality. Garnier Olia permanent hair dye is a 60% oil-powered ...