Jiang Kang brand Shen Yin capsule is a functional health care product with independent patents and intellectual property rights in China. According to the principle of traditional Chinese medicine, the prescription is scientifically formulated, and besides curcumin, it also contains extracts of Ginkgo biloba leaves and American ginseng, which has strong pertinence and is mainly aimed at the health care of Alzheimer's disease and cardiovascular and cerebrovascular diseases, and has been verified by many years of folk experience.