8Greens effervescent tablets offer a convenient way to get your greens. This dietary supplement is made from spinach, kale, aloe vera, and other real greens. Each tablet contains vitamins B6, B5, and C, comparable to several cups of vegetables and oranges. Simply drop one tablet into water, dissolve, and drink for a gluten, sugar, and dairy-free boost. A single tube contains ten original tablets for on-the-go nutrition.