Ultra Benfotiaminefrom Douglas Labs is a form of vitamin B1. This is a supplement that is taken to regulate various health functions in the body. It is easy to absorb and made of natural ingredients. Ultra Benfotiamine promotes a normal function of the kidneys while reducing some of the stress that the kidneys and other organs might see on a daily basis due to food or illnesses. Douglas Labs' Ultra Benfotiamine can be taken to improve the health of the circulatory system. It can sometimes be used to lower blood pressure and maintain the proper flow of blood through the body.