The role of vitamin effervescent tablets is as follows. 1, improve the immunity and disease resistance of the human body, in the lack of vitamins will appear immune deficiency and other situations occur, so the vitamin effervescent tablet’s maximum over the role of the human body to supplement the immunity and increase resistance to disease. 2, the prevention and treatment of scurvy, vitamin effervescent tablets are rich in vitamin C, vitamin C is also known as ascorbic acid, so for scurvy prevention and treatment value. 3, replenish the body’s energy consumption, enhance the body’s ability to resist disease, in patients with acute or chronic infectious diseases, the application of vitamin effervescent tablets can improve immune function and increase the ability to resist viruses. 4, also able to treat toxic reactions, such as drug poisoning, food poisoning or bad gas poisoning, through appropriate supplementation of vitamins, increase the body’s anti-toxin discharge ability.