Luminous Lock and Color GuardExperience the perfect fusion of Biomimetic Silk and Red Raspberry Seed Oil in a 100% vegan formula designed to lock in brilliance. Kerasilk’s Essentials Color Protecting Shampoo provides essential lightweight hydration while shielding your hair from premature fading and environmental stressors.The advanced formula effectively purifies your scalp of buildup and neutralizes hard water minerals for a perfectly balanced finish. Every wash enhances your hair’s natural shine, leaving color-treated strands looking luminous and feeling incredibly soft. Size:25.3oz