Carlson has introduced Nutra-Support Immune, a blend of antioxidants for immune system function. Made with glutathione, garlic and asparagus, the supplement acts as an antioxidant and helps boost the immune power of other antioxidants, like vitamins C and E and alpha lipoic acid, the company says. 

600 W. University Dr., Arlington Heights, IL, 60004, www.carlsonlabs.com