Kava is well studied and has been used around the world for its anti-anxiety and mood enhancing benefits. It originates from the South Pacific, with the island of Vanuata being our direct source.The Wellness Way herbs are the purest available, sourced from organic, single-sourced, and wild-crafted plants. Each one is processed individually to ensure maximum efficacy. Due to their potency, we strongly recommend you seek the guidance from a Wellness Way Doctor with any questions you may have regarding the use of this herb. Kava has been shown to help with: easing anxietyI, inducing deep, restful sleep, facilitating cognitive function, supports feelings of well being, muscle relaxation, influencing GABA receptors, stimulating dopamine receptors, and supporting healthy immune response especially in relation to cancer.