NaturGeeks Immune is a proprietary 2.5 oz functional beverage shot, is specifically created to help support your immune system. Everything you need to help boost your immune system is packed into this one small bottle. It contains natural Resveratrol, Spermidine, Beta-glucan, which are proven by scientific studies to increase the strength of our immune system and all required vitamins and herbs to help resist various viruses.NaturGeeks Immune Shot, Fearless Ginger Flavor, sweetened with Honey, Infused with Resveratrol and Spermedine, Loaded with Vitamins and Herbs, 2.5 oz Drink, Count 6