Although detergent based shampoos will clean the hair and scalp well, they often cause drying will will make the flaking worse. This ingredient is medically proven to be effective against P. ovale and acts directly to inhibit growth of the fungus. Most other anti-dandruff shampoos work by normalizing the pH of the scalp. There is over a decade of clinical experience with Nizoral. This product is the number one choice of doctors and pharmacists, who have recommended an anti-dandruff shampoo to millions of dandruff sufferers all over the world.
Nizoral shampoo is also unique in that it's effect is long-lasting.
Even after rinsing, Nizoral carries on working for several days. This means that you don't need to use Nizoral every day making it extremely cost-effective. In severe cases dermatologists will prescribe a special ointment or lotion to treat the problem. It is generally agreed that drugstore products which contain zinc pyritheone or selenium sulfide are the most effective in ridding the scalp of dandruff flakes. According to the Encyclopedia of Natural Healing by Siegfried Gursche, nutrition can play a big part in controlling dandruff.