Injectable vitamin B1 supplement to aid with B1 vitamin deficiency in horses and dogs. Special Features Thiamine is a B group vitamin. Like all B group vitamins, thiamine cannot be stored by the body because it is water soluble. It is therefore important to use a nutritional supplement such as Value Plus Vitamin B1 Injection to replace vitamins that are lost. Thiamine is required by every cell in the body to produce the fuel that the body runs on - adenosine triphosphate (ATP). Thiamine processes protein, carbohydrates and fat. It plays a role in sustaining metabolism and in assisting in the maintenance of normal appetite and bodyweight. The use of a thiamine supplement is an aid to the nervous system and the digestive system, as well as assisting normal muscle function.Value Plus Vitamin B1 Injection is Australian owned and made.