Burt's Bees Colour Keeper Green Tea and Fennel Shampoo is formulated with gentle and effective natural cleansers from coconut and sunflower oil to produce a richly foaming hair cleanser. Natural UV protection is provided by green tea extract to protect the hair from sun damage and therefore maintain hair colour. Colour-treated hair is moisturized and repaired with extracts of fennel seed and jewelseed to leave your hair full of colour, naturally shiny and vibrant.