HealthAid Vitamin B1 100mg 90 Tablets, also known as Thiamin, helps break down sugars, carbohydrates and fats in the body to provide energy. Vitamin B1 also helps support a normal appetite, maintains a healthy nervous system as well as aiding the proper function of the heart and other muscles. Stress increases the need for vitamin B1 and all the B vitamins. HealthAid provides a unique B1 formulation that is readily absorbed for maximum utilisation and benefit to the body. What are Vitamin B1 Thiamin tablets for?