Source Naturals Wellness Formula (Bio Align) 90 Tablets. The Wellness Formula of products is designed to support the immune system when under physical stress. Wellness Formula contains a powerful combination of herbs, antioxidants, vitamins and minerals formulated to boost your well-being.* Wellness Formula addresses the root causes of winter season challenges with over 30 powerful ingredients, including antioxidants, herbal extracts, vitamins and minerals. These ingredients provide targeted support for all of the body systems associated with immunity.