21st Century E-400 is a dietary supplement containing 400 IU of Vitamin E per softgel. This supplement comes in a bottle of 33 softgels and is designed to support heart health and boost the immune system naturally. Key features: • 400 IU Vitamin E per softgel • 33 softgels per bottle • Supports cardiovascular health • Boosts immune system function • Easy-to-swallow softgel format • From trusted brand 21st Century Vitamin E is a fat-soluble antioxidant that helps protect cells from damage caused by free radicals. The softgel format helps with optimal absorption since vitamin E is fat-soluble. The product comes in a white bottle with clear labeling showing the dosage and benefits. The supplement is manufactured by 21st Century, a well-known dietary supplement company.