From Manufacturer''s Label:Emergen-C Immune Plus supports your immune system with the key nutrients your body needs, plus a propriety complex with beta-glucans and arabinogalactans. The newly improved, power-packed formula provides key nutrients your (super) body needs like vitamin C, vitamin D, zinc, and a proprietary complex with beta glucans and arabinogalactans. Plus, the delicious citrus flavor is a sweet and tangy blast for your taste buds. Citrus flavor.Contains 30 packets.Manufactured by: Emergen-C