Clairol Colour Gloss Up is a salon-inspired formula to keep your colour fresh for longer. It is a rich conditioning product that visibly transforms the colour of pre-lightened hair with no damage. Offers customisable colour results with increasing levels of vibrancy depending on how long you leave it on. The lighter your starting colour, the brighter the result. It does not lift, lighten, or cover greys, and it contains no silicone or animal-derived ingredients.