This Schwarzkopf Fibre Clinix Vibrancy Neutralizing Booster is formulated to enhance and maintain vibrant hair color, specifically targeting brassiness with its blue pigment properties. It integrates into the Fibre Clinix service to deepen color intensity and ensure long-lasting vibrancy between salon visits. Ideal for use by professionals to customize and intensify color depth for clients seeking cool-toned results, this booster helps neutralize unwanted warm undertones, leaving hair feeling restored and looking brilliant.