E45 -  Dry Scalp Shampoo (200ml). Gentle treatment for dry and itchy scalp.. For dry scalps and dandruff. Gently cleanses while giving your hair life, body and shine. Contains ProVitamin B5 to help care for and protect your hair. It can be difficult to tell the difference between dry scalp and dandruff, as these two scalp problems have common symptoms (including itchy skin and white flakes).. Dandruff is usually associated with a fungal or bacterial infection of the scalp, whereas dry scalp is more likely to be caused by over-shedding of skin when your scalp has been stripped of its natural oils.. E45 Dry Scalp Shampoo is dermatologically tested and specially formulated to work for both dry flaky scalps and dandruff, gently cleansing your scalp. It contains ProVitamin B5 to help care and protect and gives your hair life, body and shine.