Turkesterone is a compound found in certain plants, including some species of plants in the Ajuga and Rhaponticum genera.Turkesterone was first isolated and identified from the Rhaponticum carthamoides plant, which is native to Central Asia. This discovery was made in the mid-20th century. Turkesterone belongs to a class of compounds known as ecdysteroids. These compounds are found in various plants and insects and have been of interest to researchers due to their potential physiological effects. Turkesterone supplements, often derived from plant extracts, have become available in recent years. They are marketed for potential health and fitness benefits, including muscle growth and athletic performance, although scientific evidence supporting these claims is limited and still evolving.