Dandruff production make life less pleasant to a lot of people. Genetic predisposition, hormonal influences and stress situations influence not only multiplication of ceruminous glands, but also sebum overproduction in numerous people. Such a situation enables yeasts to proliferate quickly with excessive production of metabolites which irritate skin to peeling, conceivably inflammation. The cause of dandruffs, dandruffs themselves and itching can be removed by anti-dandruff shampoos or hair tonics.