Natural and artificial flavor. Targeted, specialized nutrition. No. 1 doctor recommended brand. Immune balance to help support your immune system. Prebiotics + antioxidants (vitamins C, E and selenium). Omega 3s (320 mg plant-based omega-3 fatty acid ALA [20% of 1.6 g DV]). 24 vitamins & minerals. Targeted nutrition to help support your immune system. Did you know that 70% of your immune system is in your digestive tract? Ensure Immune Health has Immune Balance, a unique blend of prebiotic fiber to help promote digestive tract health and antioxidants (vitamins C, E and selenium) to support your immune system. Gluten-free; suitable for lactose intolerance. Halal.