Herbs have been a trusted source of health and well being for centuries, however, are not regulated by the Food & Drug Administration. Two Birches' products and statements have not been evaluated or approved by the FDA. Two Birches and our products do not diagnose, treat, cure, or prevent any disease. Working with herbal allies is generally regarded as safe (GRAS), but contraindications do exist. If you are pregnant, nursing, taking medication or have a serious medical condition, consult with your physician.