Chang's Ginseng Farm, a family run business of American ginseng since 2000 is offering you superior quality American ginseng grown in Southern Ontario and Wisconsin, USA. Every Chang's Ginseng Farm product is hand picked to ensure quality and guaranteed to be 100% pure American ginseng directly from our farm. If you're not completely satisfied, your money will be refunded. Plus we're committed to customer satisfaction and service excellence. A hassle free shopping experience: FREE EXPEDITED SHIPPING within Canada for all orders over $100; and 30-DAY RETURNS policy. Place an order with us, you will be convinced! [中文请按这里]