Garnier Olia 6.0 Light Brown Hair Dye: For the first time in home colour oil does more than condition it boosts the colouring process. A new era begins with Olia – the first oil-powered permanent home hair colour. Contains 60% oils with natural flower oils and no ammonia. The drop-shaped bottle fits perfectly into the palm of the hand allowing for controlled application. Velvety cream texture and a luxurious subtle fragrance Garnier has helped transform the colouring routine into a new beauty ritual.