Winwell is a specially formulated blend of 25 multivitamins and minerals which include vitamin B12, riboflavin, iron, niacin, vitamin C, and zinc  in safe and adequate amounts to support the overall function of your body.  B vitamin supplementation has been proven beneficial in healthy and at-risk populations for stress due to poor nutrient status or poor mood status. In addition, Winwell is specially fortified with lutein, biotin and Chromium.