With GARNIER Olia hair colour, you can achieve beautiful and long-lasting hair colour without a hairdresser. The permanent colouring gives your hair long-lasting tones that look wonderfully natural. Without ammonia, it not only ensures intense colour intensity, smoothness and shine, but the scent of this hair colour is also very pleasant. Olia hair colouring is enriched with 60 % valuable oils, which anchor the highly effective pigments deep in the hair and thus enable a particularly radiant hair colour. Even grey hair can be reliably covered with Olia. At the same time, the colouring gives your hair an extra portion of care and visibly more beautiful hair.How to use the GARNIER colourantPut on disposable gloves and mix the colour components according to the instructions. After mixing, start applying the colour to dry hair immediately. Thanks to the velvety, creamy texture, the hair colour is very easy to use. It does not drip and can be applied evenly without any problems. Leave the hair colour on according to the instructions and then rinse thoroughly with warm water. You should then massage the enclosed colour conditioner into your hair and wash it out again after three minutes.