Kava Kava root has both benefits and risks associated with it. If taken in large quantities, it has been shown to cause liver issues in some studies. Kava Kava has been repeatedly shown in clinical trials to help as a calming agent, however, there is a minority of users that report anxiety or anxious feelings. VH Nutrition strongly suggests consulting a physician prior to starting any new supplement. VH Nutrition uses an ultra-potent form of Kava Kava that is four times more potent than leading brands. Please be aware that Kava root can cause GI issues, anxious feelings, dizziness/vertigo, mood changes, tiredness, restlessness, elevated blood pressure/increased heart rate, and headaches/migraines/blurred vision. Do not consume this product if you are allergic to Kava Kava or have a history of sensitivity to herbal supplements. Kava Kava is a natural supplement that may have variations in color, but never in quality.