Mastey Le Remouver deep cleansing clarifier that gently yet thoroughly removes build-up. It reveals the true integrity of the hair, ensuring maximum penetration of chemical services and hair treatments. Contains no solvents. Its unique combination of gentle agents work efficiently in just one minute to remove all build-up residue from the hair. Use Le Remouver before all deep conditioning, coloring or perming services in the salon. * Note: Mastey products are 100% water soluble. If you use only Mastey products on the hair you will only need to use Le Remouver 1-2 times a month to remove stubborn environmental pollutants that regular shampoos cannot. Directions: Wet Hair. Apply to hair and massage thoroughly for about a minute. Rinse. Repeat if necessary