Gumeite selenium-enriched nutritional fortified composite powder is a product produced by Anhui Zhonggu Biotechnology Co., Ltd., which is a legally operated enterprise with a business license issued by the state. Gumeite is a trademark applied by the company, which proves that its products have certain popularity and credibility. In addition, the product has undergone strict quality control and testing to ensure that it meets the relevant food safety standards. Therefore, Gumeite selenium-enriched nutritional fortified composite powder is true.