8Greens world's first effervescent tablet is made from 8 real greens; spinach, kale, aloe vera, wheatgrass, blue green algae, barley grass, chlorella and spirulina. One tablet contains as much vitamin C as 6 oranges, vitamin B6 as 6 cups of spinach, vitamin B5 as 15 cups of broccoli, vitamin B12 as 7 cups of milk and zinc as 3 cups of peas. Non-GMO, Vegan, Free of Sugar, Gluten and Dairy Natural Lemon-Lime flavor - light, fizzy and refreshing