It is well known that low levels of vitamin B1 cause the brain and nervous system to stop working properly. When this happens, people may become forgetful, confused, and fatigued. Scientists have recently discovered that many millions of people have decreased vitamin B1 levels and that this is very often true for the elderly. Zobria^® works by restoring vitamin B1 to promote and support the healthy functioning of the brain and nervous system. Additionally, Zobria^® also contains methylcobalamin, the preferred form of vitamin B12, an important nutrient which also supports the healthy functioning of the brain and nervous system.