Vitabase B-Complex 100 mg-- 100 Released Tablets

What the brand says

The B vitamins help to maintain the health of the nerves, skin, eyes, hair, and mouth. Because a deficiency in one B vitamin usually means a deficiency in another, it is important to take B vitamins together. Many of the B-complex vitamins assist in the metabolism of carbohydrates, fats, and proteins. They are also key ingredients in the production of red blood cells. B-complex vitamins often work synergistically, meaning they work well together. A cooperative action occurs between B vitamins and other nutrients, allowing them to work as catalysts to promote absorption and assimilation of those vitamins and minerals. The advantage of receiving all B vitamins in one capsule is that they assist each other to be more effective through this synergistic relationship.