Dandruff is a pain, but why do you get it? Herersquos the cause: an abnormally high quantity of a naturally occurring scalp fungus. This fungus kicks the cell renewal process into overdrive, causing ndash you guessed it ndash dandruff. Derma Exfoliate Shampoo contains Octopirox, an active substance that halts the fungusrsquo excessive multiplying, clears away visible dandruff and soothes an itchy scalp. This scalp-clearing shampoo de-flakes, refines and rebalances the scalprsquos natural function. It has mild cleansing and clearing properties and it especially perfect if your scalp is itchy, irritated or dandruff-prone. The active ingredients inside calm the scalp, clear dandruff and prevent new flakes from forming. Meanwhile, the shampoorsquos anti-bacterial properties relax the sebaceous glands, soothing itchiness and irritation. The result: a properly functioning scalp and lovely, healthy hair.