Nature Made Super B (1)Energy Complex Softgels offer certain B vitamins that help support brain cell function. These Nature Made Vitamin B Complex softgels are gluten free and contain no artificial flavors, no synthetic dyes, and no preservatives. This Nature Made Super B Energy Complex supplement also offers energy metabolism support(1). This Nature Made Super B Complex is a dietary supplement that can help you with your recommended allowance of B vitamin nutrients that are missing from your normal diet.