Schwarzkopf Live Stay Bright Colour Booster 150ml Maintain vibrant, salon-fresh colour at home with the Schwarzkopf Live Stay Bright Colour Booster. Designed to refresh and revive colour intensity, this colour-infused formula works in place of your regular shampoo to boost tone and enhance shine between colouring sessions. Free from sulfate surfactants, it delivers gentle cleansing while depositing colour pigments, helping keep your shade looking bright and fresh. Ideal for use on coloured hair, or to add soft pastel tones to light bases.