Rene Furterer Protecting Color Shampoo 500ml

a professional sulfate-free shampoo* that gently cleanses colored or highlighted hair while retaining color with every wash. Using substances of natural origin, artificial impurities, it closes the hair cuticle and prevents color fading for up to ten weeks¹. The hair is perfectly cleansed, looks radiant and feels much more supple. The color is intense and long lasting. Biodegradable composition according to OCDE301B test. A minimum of silicone. *free from sulphated surfactants ¹ Satisfaction rate. User test on 68 people over a period of ten weeks.