Experience long term freedom from dandruff with Wella SP Clear Scalp Shampeeling a regulating intensive anti-dandruff treatment. It sustainably fights stubborn dandruff for up to two months after regular treatments over a four week period. An essential component of the SP Clear Scalp line Wella SP Clear Scalp Shampeeling is formulated with the Dermacalm Complex which effectively yet gently clears the hair & scalp of even the most stubborn dandruff while fighting the formation of new dandruff. Directions of use: Use in place of shampoo 3 times per week. Apply sparingly directly onto the scalp into damp hair & massage in gently. Allow to take effect for 2 minutes. Rinse out thoroughly.