At Garnier, we know that oil can do much more than just condition your hair. When concentrated at the heart of the Olia permanent brown hair dye formula, oil maximises the brown hair colour result. Garnier Olia permanent hair dye is a 60% oil-powered formula, with natural flower oils and ammonia free for a pleasant scent. Our at home hair dye 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 brown hair. Plus, Olia home hair colour has a unique sensorial application and optimal scalp comfort with our non-drip smooth velvety texture of the colourant cream. ** Instrumental test vs before and after colouration. 
 
How to find the perfect brown shade for you:
 
Have you ever wondered what the hair colour numbers mean? The first number of a Hair Colour is how Light or Dark the brown hair dye will be, for example brown shades range from 4, Dark Brown to 6, Light Brown. The second number is the reflect which can be Natural (.0), Warm (.3, .4, .5, .6) or Cool (.1, .2). For example, 4.0 is a Natural Dark Brown, 4.3 is a Golden Dark Brown, and 4.15 is an Ash Dark Brown. Always check the back of pack to see if it is the right shade for you.
 
Box includes: 1 tube colour crème with a velvety texture & subtle floral fragrance, 1 tube developer cream, 1 applicator bottle, 1 tube of the silk & shine multi-application conditioner, 1 pair of gloves and 1 instruction leaflet.

HOW TO CARRY OUT AN ALLERGY TEST?
ALWAYS DO A PATCH TEST 48 HOURS IN ADVANCE OF USING ANY COLOURANTS PRODUCTS.
Watch How To Apply Your 48 Hour Allergy Alert Test at 
After 48 hours, please check for any reaction or irritation. If you notice anything, please discontinue use of the product. For more information please visit:
ALWAYS BE COLOUR SAFE, FOR HAIR COLOUR ADVICE PLEASE CALL US ON: UK: 0800 0304 031 ROI: 1800 818 671