Dietary supplement clinically studied multivitamin Now with 1600 IU of vitamin D3 for breast and bone health hair, skin and nails blend with collagen and biotin Strengthens bones with 500 mg of calcium. Fights cell aging with advanced antioxidant blend. Timed-Release Caplets. Clinically studied the latest scientific research suggests that all adults can benefit from taking a multiple vitamin daily. Women's Ultra Mega is a premium multivitamin to supplement key nutrients missing in your daily diet. Advanced Nutritional support now includes 1600 IU of vitamin D3. Emerging research suggests that adequate daily vitamin D intake may play a role in supporting breast and colon health.