Neutrogena tgel therapeutic shampoo 250ml is a pleasantly fragranced medicated shampoo which should be used as often as needed or as recommended by your dermatologist or doctors for the treatment of itchy flaky scalp disorder such as psoriasis and seborrhoeic dermatitis regular use helps control these problems while leaving your hair shiny and manageable the unique amber tgel formulation produces a rich lather and is gentle enough to use every day