Natures Plus Source of Life Immune Booster – 90 Veg Tablets

Support your defenses with Nature's Plus Source of Life Immune Booster. This adult formula delivers immune-supporting vitamins A, C, and E, plus zinc, standardized botanicals, probiotics, and a bi-layer rapid and extended-release system for fast and long-lasting immune support. Gluten-free, manufactured to cGMP standards, FDA and NSF registered.