Vitamin B1, otherwise known as thiamine or thiamin, is a water-soluble part of the vitamin B complex. It is produced by various plants, bacteria, and types of fungus. A deficiency in the diet can lead to a condition known as beriberi, which is discussed in more detail later on this site. Lesser levels of deficiency can also produce various symptoms.

1.To promote growth, help digestion, especially in carbohydrate digestion.
2.To improve mental health, maintain nerve tissue, muscle, normal heart activity.
3.Relieve motion sickness, can ease the pain related to dental surgery.
4.Contribute to the band Like herpes (herpes zoster) treatment.

1.Applied in food field.
2.Applied in health product field.
3.Applied in pharmaceutical field.
4.Applied in cosmetics field.
5.Applied in beverage field.