Healthvit Vitamin B1 Thiamin 100mg 60 Capsules is enriched with Vitamin B1, helps the nervous system function properly. The capsules with the help of Vitamin B1 plays an important role in energy metabolism. The capsules helps in regulating the appetite while keeping the immune system in right health. The regular intake of the capsules helps in reducing tiredness, depression, irritability and inability to concentrate. Vitamin B1 (thiamine) is an important vitamin required by the human body. It can be found in meat, green leaves, and vegetables and is essential for the breakdown of fat and protein. It also keeps the mucous membranes healthy.