Herbal Supplement. Mental clarity. Nervous system. USDA Organic. Certified organic by Organic Certifiers. Non-GMO & Gluten-free. Non-GMO. Extraction rate 173 mg fresh herb & 91 mg dry herb per 0.7 ml. www.herb-pharm.com. (This statement has not been evaluated by the FDA. This product is not intended to diagnose, treat, cure or prevent any disease).