Wella SP Clear Scalp Shampeeling has been formulated for all who suffer from dandruff. This product will gently remove any build up whilst cleansing the hair & scalp. Wella Salon Professional Clear Scalp Shampeeling is a regulating intensive anti-dandruff treatment that will fight the strongest dandruff build up & if used on a regular basis then long term freedom from dandruff can be acheived.