Discover Garnier Olia Permanent Hair Dye. Now with an Improved Formula with No Ammonia, No Silicone and 60% oils to propel colour deep inside the hair for maximum colour and up to 100% grey coverage.

It's time to make an appointment with Olia. To bring the best performing salon-inspired hair colour straight to your home, Olia has developed an improved formula for hair colour. Discover Olia. Oil-powered hair colour for an intense, platinum dark black. The 1st permanent home hair colour powered by oil, not ammonia, to reduce damage. Olia's Oil Delivery System infuses colour deep into the heart of the hair fibre to give you maximum colour performance and visibly improve hair quality. 98% of women saw no visible damage.

With Olia, colouring your hair is ultra-simple and pleasant!

1) Put on your gloves and keep them on for the preparation and the whole application.

2) Apply the product that you have previously prepared to dry unwashed hair, massage the product through your hair and flatten it on your roots and leave it for 30 minutes.

3) Rinse and condition your hair applying a hazelnut- sized amount of silk & shine multi- apllication conditioner and leave it for 3 minutes. Throughly rinse your hair.