Guarantees colored and highlighted hair longer-lasting, more intense color vibrancy and shine. Delays color fading. With valuable avocado oil and horsetail extract. Extends the colour brillance. Gives suppleness and shine. For optimal elasticy and combing. How to use: Depending on the length of hair, put about a hazelnut-sized amount of shampoo into your hand and dilute with water. Spread onto dampened hair and gently massage. Rinse well. Repeat if necessary. High yield: for 30-45 applications.