The Bumble & bumble Color Gloss range has been designed as a pre-shampoo treatment to support & enhance colour treated hair. Combining the S-Complex & Slip Mix it infuses the hair with a shimmering, prismatic shine. The Cool Blonde Color Gloss helps to remove unwanted yellow & orange tones from the hair for up to 3 washes. Suitable for fine to thick, straight to curly, colour treated hair. To use: Apply to dry hair. Leave for 4 minutes before rinsing then using shampoo & conditioner. All Bumble & bumble products are free from parabens, phthalates, mineral oils, & formaldehyde. Bumble & bumble is also a cruelty free br&, never tested on animals.