Dietary Supplement. Rhodiola Rosea Standardized to 8 Essential Biomers. Positive support for mild mood changes. Helps relieve everyday stress and anxiety. Rhodax provides positive support for mild mood changes and helps relieve everyday stress and anxiety. Over 180 clinical studies have been conducted on the active ingredients contained in Rhodax, confirming it's effectiveness, safety and non-habit-forming benefits. Rhodax effects can be rather variable. Some people feel it within the first week or two and others find a more subtle development that may occur over one or two months. We encourage those trying to give it several months. Allergen free of yeast, corn, soy, wheat, lactose, citrus, milk, egg and fish products. No sugar, salt, starch, artificial coloring, flavoring, or preservatives added. Components in this product are derived from natural sources. Natural protective coating utilized. No animal testing. (This statement has not been evaluated by the Food and Drug Administration. This product in not intended to diagnose, treat, cure or prevent any disease.)