26 Mar 2018 --- Arjuna Natural Ltd launches a high-potency, all-natural Ashwagandha extract: Shoden. Shoden is said to be made up of 35 percent glycowithanolides – the most active component of ashwagandha, which has been used in India for centuries to reduce anxiety and stress. Arjuna Natural Ltd states that this percent of glycowithanolides is high in comparison with similar products on the market.