From a specific point of view, in fact, the metabolic processes of human sugar, fat and protein all involve vitamin B family. Because it participates in the metabolism of sugar, you will find that the whole person will be in a more energetic and energetic state. Because it participates in the process of human fat metabolism, it can regulate human fat secretion, avoid excessive oil secretion, and avoid seborrheic dermatitis, acne and other problems. Because it participates in the metabolism of protein, you will find that the amount of amino acids needed by human body to synthesize protein will be in an adequate state, so the synthesis of immunoglobulin, protein and hemoglobin can be carried out effectively. The above is a personal answer about the efficacy and function of vitamin B tablets. It is worth mentioning that although most brands of vitamin B tablets have similar health care effects, different brands will have differences. If you want to see better results, you must pay attention and spend some time on choosing brands.