Shampoo mixing bottle ideal shampoo spreader to easily dilute and dose pure bio concentrated shampoos. the convenient semi-transparent bottle with quantity indicator allows a precise and personalized dosage and an easy distribution of the product on the skin. the shampoo spreader can be used with all shampoos of the for hair line. you will love it if: you want to get the most out of your concentrated shampoo looking for a more sustainable solution, without waste how to use: mix 1/3 of shampoo and 2/3 of water with the help of the scale on the bottle. shake the mixing bottle well, then distribute the product on the skin and proceed as for a normal shampoo. rinse and repeat if necessary.