Garnier Nutrisse Ultra Color 2.6 Dark Cherry Hair Dye provides you with natural looking, permanent hair, with up to 100% grey coverage. Garnier Nutrisse Ultra Color 2. 6 Dark Cherry Hair Dye nourishes and protects against dry hair for up to 8 weeks, giving you brighter hair with a longer lasting result. The after colour hair conditioner is enriched with Shea Butter thanks to its nourishing properties and 3 oils, Avocado, Olive and Blackcurrant, providing you with strong, silky and shiny hair. This product is not suitable for children under the age of 16. You must do a skin allergy test without fail 48 hours before each use of this product.