Temporary Copper Colour Treatment An innovative and gentle cosmetic hair color that performs with excellent results. Completely ammonia- and peroxide-free, this product respects hair structure without modifications. Formulated with tested and high quality pigments, it is recommended for: highlighting natural or colored hair toning bleached or highlighted hair hiding first gray hairs intensifying a shade after other color services color correction or restoring first time color service users All shades are intermixable. Directions: Distribute on clean towel dried hair to eliminate water excess. Apply evenly then massage and comb to allow a complete product distribution. After processing time, emulsify and massage to remove possible color residues, then rinse accurately. On dark and intense shades, it is suggested to cleanse with a gentle shampoo. The average hair color duration is 8-10 washes when using specific products.