OLAPLEX Nº.5P Blonde Enhancer Purple Toning Conditioner is a concentrated conditioner for natural or color-treated blonde and gray hair. Its microfine violet pigments help balance yellow tones and brassiness, while the hydrating formula leaves hair softer, smoother, and shinier. It detangles and helps reinforce hair bonds for greater resilience. Designed for fine hair across straight, wavy, curly, and coily textures and all porosity levels, it is color-safe, vegan, and suitable for chemically treated hair. Used with Nº.4P Blonde Enhancer Purple Toning Shampoo, the system is clinically shown to brighten hair and reduce brassiness.