Ingredients of Red Bull Beverage: water, sugar, citric acid, essence, taurine, lysine, inositol, caffeine, vitamin PP, vitamin B6, vitamin B 12, sodium benzoate, lemon yellow and carmine. Its nutritional components are as follows (contained in each can). Taurine 125 mg Lysine 50 mg Caffeine 50 mg Inositol 50 mg Vitamin PP 10 mg Vitamin B6 1 mg Vitamin B 123 μ g Perhaps many consumers are not very clear about the efficacy of these nutrients, so here are some introductions: 1, Taurine, one of the essential amino acids for human body, participates in regulation. It can enhance myocardial contractility, increase blood output and prevent myocardial injury; Can protect the liver. Taurine is necessary to maintain exercise ability, and strengthening supply can further increase exercise ability and anti-exercise fatigue ability. 2. Lysine is an important part of protein and one of the essential amino acids for human body, which can regulate the metabolic balance of human body; Can improve the absorption and accumulation of calcium in the body and accelerate the growth of bones; Has the functions of promoting growth and development, stimulating appetite, reducing diseases and strengthening physique. 3. Caffeine: It directly acts on the central nervous system, making the thinking agile and clear; Can reduce fatigue; Can promote metabolism; Can stimulate the liver to release glycogen to increase energy in the body; Promote the obvious increase of adrenaline in the blood, thus accelerating the heart rate, increasing blood flow, improving oxygen transport capacity, promoting the smooth circulation of tricarboxylic acid and ensuring the continuous replenishment of energy. 4. Inositol: It is a B vitamin, which can promote the production of lecithin in the body, lower cholesterol, help remove fat from the liver and help redistribute fat in the body; Can prevent arteriosclerosis; It is necessary for the growth of liver and bone marrow cells. 5. Vitamin PP: It belongs to B vitamins and participates in the processes of energy metabolism, tissue respiratory oxidation and glycogen decomposition; Participate in the synthesis of protein, fat and DNA. 6. Vitamin B6: a kind of B vitamins, which is phosphorylated into coenzyme form in vivo, participates in enzyme metabolism, and catalyzes glycogen conversion in muscle and liver in carbohydrate metabolism; Participate in amino acid metabolism and play an important role; It contributes to the energy conversion process in the brain and other tissues. 7. Vitamin B 12: It belongs to a kind of B vitamins, which is transformed into various coenzymes in the body and participates in the metabolism of carbohydrates, fats and protein; Promote the formation of red blood cells; Maintain the normal function of the nervous system. It can be seen that these nutrients are really helpful for the human body to quickly recover its physical strength.