Rene Furterer Color Glow - Protecting Color Shampoo 200 ML: Preserve color vibrancy while improving hair’s strength and boosting shine. This plant-based, sulfate-free shampoo features a signature blend of lemon essential oil, witch-hazel and okara extracts, that gently cleanses the scalp and restores moisture to reveal radiant, healthier-looking hair. Key Components Benzoic Acid Lemon Fruit Extract Citric Acid Indication Prevents color from fading Shinier hair How to use Apply to wet hair, lather and rinse thoroughly.