According to (Tianyancha) query, Doctor'sBest, an international brand of Jindawei, has been listed and sold NAD+ products. Inner Mongolia Pharmaceutical, a subsidiary of the company, is responsible for the raw material production of NAD+, and the finished products are produced in the United States. NAD+ products are widely considered to have the functions of assisting anti-aging, DNA repair, regulating diabetes, regulating cardiovascular problems, relieving alcoholism and protecting liver, and protecting eyesight and hearing. These products have received some attention and recognition in the market.