Dietary Supplement. Gluten-free. Vegan. Supports a healthy immune system. Since 1972. Discover nature's answer and trust the difference. The True Nature of Our Standards goes way beyond the herb. www.naturesanswer.com. For product information, call (800) 439-2324. (This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.)