The raw materials of kingsbury products are extracted from natural fruits and vegetables, and strict quality inspection ensures zero pollution. For example, DHA seaweed oil has a higher purity. Diversified products, such as DHA seaweed oil, contribute to brain development, and Bb- 12 probiotics enhance intestinal immunity. Kingsbury is a brand of Chongqing Boyantai Biotechnology Co., Ltd., which has passed the FDA certification and is committed to providing products with balanced nutrition. It should be noted that health care products have no effect on treating diseases. If it is not suitable, it should be treated under the guidance of a doctor.