Research Summary: Herbal therapy is becoming increasingly popular among patients and physicians. Many preparations are marketed to the public for various ailments, including those of the skin. Herbal therapies have been used successfully in treating dermatologic disorders for thousands of years in Europe and Asia. In Germany, a regulatory commission oversees herbal preparations and recommended uses. In Asia, herbal treatments that have been used for centuries are now being studied scientifically.Currently, the United States does not regulate herbal products, as they are considered dietary supplements. Therefore, there is no standardization of active ingredients, purity, or concentration. There are also no...
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