Safe with Colour Shampoo: Colour Shampoo adheres only to the surface of the hair shell and fades after a few washes (usually 3-4 weeks) - this is safer for your hair, skin and even the environment. Long-lasting: 400 ml/13.5 fluid oz Dark Brown Shampoo can be used 15 times/25 ml on shoulder length hair and 30 times/15 ml on men's hair and covers in just 15 minutes. Easily adjust the amount used according to the length and thickness of the hair and where it needs to be coloured. Safe - fast - effective: instant shampoo, colour and conditioner for men and women, no more trips to the salon as it is so easy to apply. A great solution for pockets and time. Rich in natural ingredients: olive oil, argan oil, bran/rice oil - nourishes hair for a healthier, shinier look; lavender, peppermint oil - for a gentle fragrance; ginger oil - protects the scalp and promotes hair growth A very meaningful Mother's Day gift: Instant Colour Shampoo is sure to be an ideal gift for your mother and friends to stop them having any grey hair.