what is the best shampoo for very itchy scalp?
['Head & Shoulders Itchy Scalp Care Anti-Dandruff Shampoo with Eucalyptus. ... ', 'Australian Bodycare Tea Tree Oil Treatment Shampoo. ... ', 'Aveeno Skin Relief Soothing Shampoo. ... ', 'Neutrogena T/Gel Therapeutic Shampoo. ... ', 'Noughty Care Taker Scalp Soothing Shampoo.']