This nutritional supplement from Nutri West features Thiamine, which is also known as vitamin B1. Since thiamine is a type of B vitamin it is referred to as an essential vitamin. This means that our bodies absolutely require it in order to sustain life; but the catch is that we can’t synthesize (or produce) it naturally which means our diets must provide adequate intake. However, if one’s diet is especially poor or inconsistent then there may be nutritional gaps in one’s health. That’s why dietary supplements like Core Level Thiamine which provides essential nutrients may be extremely beneficial.