Tips for use as a conditioner: apply to wet hair, Mask: apply after shampooing, Leave-in treatment: apply to wet or dry hair. No-YELLOW line: The line designed to reduce the progressive yellowing and fading of natural or cosmetic colour, the indispensable ally for blond, bleached, white or grey hair. Ingredients: Formulated with JAMAICAN BLACK CASTOR OIL, BIOTIN, COCONUT and antioxidants, which protect hair from aging and premature deterioration. How to use: Apply once a week to towel-dried hair, hold for 5 to 15 minutes and rinse. Nourishing and shining: The hair mask gently nourishes giving shine and hydration, counteracting yellowing of the hair. Anti-yellow mask: The professional mask tones blonde, grey and bleached hair, eliminating unwanted yellow reflections, for a cold and brilliant result; SLES and sulphate free, with 90% natural ingredients.