The Kings Healthbay brand products are all from the U.S.A. Kings Healthbay Inc. which has been working on exploring nutriology and the clinical research of healthy food. As a result, millions of people have developed good habits and been provided with nutritional health service. The nutritional supplement products produced by the U.S.A. Kings Healthbay Inc. have three guarantees: natural raw materials + the U.S. advanced scientific research and production technology＋compliancewith FDA and cGMP equipment standards. In order to ensure the selected materials are‘pollution free’, all raw materials are extracted from natural fruits and vegetables and have passed restrict qulity test. The bioactivity of active ingredients in every product has been maximized in terms of manufacturing process, dosage and packaging, which is extremely important for the effectiveness of natural extracts.