How it works: Tar is composed of thousands of individual organic components. It's true mechanism of action is unknown but studies have shown that tar has an anti-proliferative effect on the epidermis. Through its

effects on skin turnover, tar can help to decrease skin thickness and scaliness. In addition, tar has been shown to have anti-inflammatory effects.

Effectiveness: Tar has been used for many centuries and has been used most effectively for psoraisis and seborrheic dermatitis (dandruff). Many studies have shown success with the use of tar products and many can be obtained over the counter (particularly in shampoos for scalp conditions).

Where to find it: Tar can be found in many products including Cutar, Estar, and DHS products

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