(SW055)Balance B-100 Complex - High Potency 100 CapsPromotes nervous system, immune and cardiovascular health Supports neurotransmitter production for a positive mood Protects against stress induced nutrient depletion Swanson Balance B 100 is a high potency balance of Bs for your body! The B complex vitamins are a closely related group of nutrients, and they work closely together in the body. That's why it's so important to get the right combination of B vitaminsso they can perform their roles in