Discover Garnier Olia Permanent No Ammonia Hair Dye. 60% oil powered with Natural Original Flower Seeds for maximum colour performance: Long-lasting at home results, 100% Grey coverage, visibly improved hair quality and optimal scalp comfort. Garnier Olia now uses 43% less plastic compared to previous kits. On grey hair, colour will appear lighter than on non-grey hair. Choosing your perfect shade: Your hair dye colour result will vary depending on your natural hair colour - check the back of pack. If you are deciding between 2 shades, always choose the lightest. Remember to always do your patch test 48 hours before colouring your hair at home. Top tips: Use an old towel as hair colour may stain it. Apply moisturising cream to your hairline to avoid staining. Garnier is also proud to announce that we are now officially approved by Cruelty Free International under the Leaping Bunny Programme. Goes well with Garnier Ultimate Blends Hair Food Banana 3-in-1 Dry Hair Mask Treatment 390ml Garnier Ultimate Blends Nourishing Hair Food Banana Shampoo For Dry Hair 350ml Garnier Ultimate Blends Nourishing Hair Food Banana Conditioner For Dry Hair 350ml