Over 70 Years of Guaranteed Quality Superior Strength Vitamin D3 5000 IU† with Resveratrol and Red Wine Extract Just 1 Softgel Per Day Dietary Supplement† 400 IU Vitamin D is 100% of the recommended daily value. However, many health benefits have been found at doses greater than 400 IU.Supports Key Areas of Health that Often Decline with Age Cardiovascular Health Memory & Concentration Bones, Joints & Muscles Breast & Colon Health Immune HealthMega-D3 is a supplement that contains vitamin D3, resveratrol and red wine extract, three nutrients that support key areas of health that often decline with age. All ingredients are provided in just one small, easy-to-swallow softgel.Extensive research has found that high amounts of vitamin D promote cardiovascular health, help maintain cognitive function, improve bone & muscle strength, support breast & colon health and boost immunity. Vitamin D3 is the natural form of vitamin D and is more powerful that vitamin D2.Recent science has uncovered many of the anti-aging benefits of Red Wine and Resveratrol. Mega-D3 provides concentrated Red Wine Extract and Resveratrol to support vitality by boosting immune health and promoting cardiovascular health. Each Mega-D3 softgel provides the same amount of Resveratrol found in several glasses of Red Wine. Mega-D3 helps you get the health benefits of Red Wine without the alcohol and calories.Like all Schiff products, Mega-D3 is manufactured under strict conditions of quality control. We guarantee it. Health Benefits Active Nutrients Promotes Cardiovascular Health Vitamin D3, Resveratrol, Red Wine Extract Supports Vitality as You Age Resveratrol, Red Wine Extract Supports Memory & Concentration Vitamin D3, Red Wine Extract Strengthens Bones, Joints & Muscles Vitamin D3 Supports Breast & Colon Health Vitamin D3 Boosts Immune Health Vitamin D3, Resveratrol, Red Wine Extract