René Furterer's Color Protecting Shampoo for dyed blonde hair is a gentle hair cleanser that neutralizes yellow and coppery reflections. An anti-yellowing shampoo for gray, white or platinum blonde hair, which immediately neutralizes unwanted yellow tones. Concentrated with correcting violet pigments, this shampoo gently cleanses and neutralizes yellow tones to enhance the beauty of grey, white or platinum blonde hair. Hair is left luminous, supple and soft. Immediate toning effect: After a few minutes of use, unwanted yellow tones are neutralized thanks to the correcting pigments. Gently cleanses, neutralizes yellow tones: thanks to violet correcting pigments, the hair radiates a pure color. Repairing action: Okara extract helps repair the hair fiber. Rich texture and delicately scented: when emulsified, it transforms into a creamy foam with a sophisticated floral fragrance. It is recommended to use 1 to 2 times a week. Apply to damp hair and emulsify. Leave on for 2-3 minutes or more as needed. One app is enough. Rinse abundantly. Avoid contact with eyes. Store in a cool, dry place.