Garnier Olia 3.23 Black Amber Permanent Hair Dye Long-lasting Color full of Shine

Dare to colour with Olia Midnight Permanent No Ammonia Hair Dye. Our 60% oil-powered formula, with natural flower oils and no ammonia, visibly improves hair quality for up to 3x shinier* hair and optimal scalp comfort. Olia Midnight permanent no ammonia hair dye delivers maximum colour performance for exceptional, ultra-luminous, long-lasting dark hair with beautiful undertones and up to 100% grey coverage. Olia home hair colour has a unique sensorial application with our non-drip smooth velvety texture of the colourant cream *instrumental test vs before colouration

How to find the perfect black 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 black hair dye will be, for example black shades range from 1, Deep Black to 3, Soft Black. The second number is the reflect which can be Natural (.0), Warm (.3, .4, .5, .6) or Cool (.1, .2). For example, 1.0 is a Natural Deep Black and 3.23 is a soft black with chocolate undertones. Always check the back of pack to see if it is the right shade for you.

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.