The composition of vitamin B complex tablets is more complicated, because each vitamin B should be comprehensively matched according to the needs of the body, which can not only supplement the much-needed nutrition of the body, but also not increase the burden on the body because of excessive consumption. We can understand the function of each component separately. The first important one is vitamin b 1, which is also one of the earliest discovered vitamins. It is related to people's physical strength and digestive ability, and it also affects people's mood. At the same time, without it, it will lead to some obvious skin symptoms. Therefore, when encountering problems such as rough skin in medicine, patients will also be given vitamin b 1. Another important nutrient is vitamin b 12, which is closely related to the synthesis of red blood cells in the blood, and once it is lacking, it will cause special anemia problems. The above briefly introduces the function and function of vitamin B complex tablets. In fact, all kinds of foods we eat every day contain these nutrients. It is actually more efficient to supplement them in the form of health products, so it is also a modern health care concept worthy of recommendation.