Anti-Yellow Restructuring Serum with Keratin, Collagen, and Camellia Oil renews the brightness and vitality of your blonde, bleached, gray, or white hair with this professional action anti-yellow serum, designed to neutralize unwanted yellow tones and regenerate the hair fiber deeply. Immediate anti-yellow effect: the special purple formula effectively combats yellow and dull tones, restoring a cooler, brighter, and shinier color to the hair. Keratin: strengthens and rebuilds the struttura of damaged hair, improving its strength and elasticity. Collagen: adds body and volume, moisturizing the hair and preventing breakage and frizz. Camellia Oil: rich in antioxidants and fatty acids, deeply nourishes, leaving hair silky, soft, and shiny without weighing it down. Ideal for: chemically treated, dull, or yellowing hair. How to use: After washing with shampoo, towel-dry the damp hair, distributing evenly along the lengths and lightly rubbing. Do not rinse.