Clary sage (plant of Labiatae family) is a source of bioactive substances including epigallocatechin gallate (found in green tea) and essential oils used in the food industry and aromatherapy. In the sports supplementation it is used as an ingredient in fat burners containing EGCG, having thermogenic potential in combination with caffeine, allowing the reduction of body fat. The presence of EGCG allows the use of its antioxidant properties.