Natural E Source Dietary Supplement Heart Health Antioxidant Optimal Wellness Potency & Quality Guaranteed An FDA Regulated Facility Gluten-Free No Artificial PreservativesCarlson - Providing the highest quality nutritional supplements since 1965E-Gems provide 100 IU of natural-source vitamin E per soft gel. Natural-source vitamin E is a powerful antioxidant that promotes cardiovascular system health. Natural-source vitamin E is twice as active inside our body as synthetic vitamin E (by weight).