JIAHERB is the largest NSF-GMP certified herbal extract manufacturer from China offering more than 400 ingredients. The company's commitment to its customers is to provide reliable, high quality ingredients supported by our superior customer service and competitive pricing. JIAHERB knows that the ingredients you choose to put into your products are a reflection upon your standards of quality and excellence. JIAHERB guarantees its customers consistent efficacy and efficiency through fast delivery, large inventory of products, complete regulatory documentation and uncompromised service and support.