Sugar Free. High Potency Stress Formula. Chewable B Vitamins are probably one of the best ways of supplementing your diet. This product is specially formulated for people who are exposed to a stressful environment at work or at home. Solaray® has added Vitamin C to this exclusive formula which provides antioxidant protection from free radical damage. These great tasting chewables have been formulated with a mixture of natural sweeteners and flavors for a refreshing natural orange taste.