But to keep hair healthy, shiny, and vital, it is important to take proper care of it. Starting with regular hair washing. The shampoo Head & Shoulders Citrus Fresh 2v1 effectively helps remove all dirt, grease, and styling residues from hair and scalp. It gives una a feeling of freshness and cleanliness and ideally prepares the hair and scalp to receive further care and support the effects of the active ingredients contained.