1. Vitamin B1 can promote growth. 
2. Vitamin B1 helps digestion, especially the digestion of carbohydrates 
3. Vitamin B1 can improve mental condition; maintain normal nerve tissue, muscle, heart activity
4. Vitamin B1 can relieve motion sickness, seasickness 
5. Vitamin B1 can alleviate pain related to dental surgery; 
6. Vitamin B1 is contribute to the treatment of shingles. 
7. Vitamin B1 is the human energy metabolism, particularly glucose metabolism necessary for the body's requirement for thiamine intake of calories and is usually related. When the body's energy comes mainly from carbohydrates, vitamins B1 is greatest demand.
It serves as a coenzyme in various reactions, necessary for carbohydrate metabolism and normal neural activity. Deficiency can result in beriberi and is a factor in alcoholic neuritis and Wernicke-Korsakoff syndrome; Thiamine Hydrochloride can be used to treat Vitamin B1 deficiency. With the development of clinical pharmacology in recent years, Vitamin B1 is found to be helpful in treating many other diseases.It is an essential ingredient for compound feed, and it may facilitate growth of young animals. It is also used a nutritional supplement in sports drinks.