The vitamin B family in Yangshengtang contains vitamin B 1 6.5mg, nicotinamide 30mg, vitamin B2 6.5mg, biotin 65μg, vitamin B6 6.5mg, folic acid 240μg, vitamin B 1.26.5 μ g, pantothenic acid 1.2.5 mg, etc. The contents of these components are relatively high, which can meet the human body's demand for vitamin B. Vitamin B plays an important role in human metabolism and energy conversion, and is beneficial to the nervous system, cardiovascular system and skin health. Therefore, the content of vitamin B in Yangshengtang is high, which can effectively supplement vitamin B. It is a good choice for people who need to supplement vitamin B.