L'Oréal Professionnel Serie Expert Vitamino Color Corrector Brunettes 150ml is a specialized cream designed to neutralize unwanted red and warm tones in brunette hair. Enriched with Keravis and Xylose, it strengthens the hair fiber and protects color vibrancy. The formula includes an Antifade Complex and Fennel Seed Extract, offering antioxidant protection and enhancing shine. Additional ingredients like Poly(Linseed Oil) and Rosa Canina Fruit Oil nourish and smooth the hair, leaving it soft and manageable. Ideal for use between salon visits, this treatment maintains a cool, rich brunette hue without greasiness. Apply to towel-dried hair, leave on for 5–10 minutes, and rinse thoroughly.​