1. Xianhengtang deep-sea fish oil has a purity of 90%, which is the highest one on the market at present. The higher the purity, the higher the Omega-3 content in the product, and the better the effect on human health.

2. Xianhengtang deep-sea fish oil is produced and quality controlled by a professional chemical plant, which conforms to relevant national standards and norms. The product has clear production date, shelf life, ingredients list, safety signs and other information.

3. Xianhengtang deep-sea fish oil is produced by Xianhengtang, a well-known health care product company. Xianhengtang is one of the largest manufacturers of health products in China, with many patented technologies and rich experience. Xianhengtang has also established cooperative relations with many authoritative institutions such as china health care association and China Academy of Medical Sciences.

4. Xianhengtang deep-sea fish oil has a good sales evaluation and reputation in JD.COM and other e-commerce platforms, and the products fed back by users have remarkable effects, refreshing taste and reasonable price.