Planetary Herbals is a traditional company that focuses on combining herbal wisdom, modern pharmacological science and human clinical experience into botanical products. Developed by experts, Planetary Herbals products are designed to promote health, not just to make people feel better. Swanson offers a wide variety of Planetary Herbals products, including Full Spectrum Ashwagandha and Stevia Liquid Concentrate. The company’s goal is to ensure that time-tested herbal traditions continue to evolve, grow and flourish.