how long should you juice cleanse for
2) 3-Day Juice Cleanse - During the actual cleanse days, at least 32 ounces of juice or smoothie is usually suggested, with at least half being green vegetable juice. This is a typical day on a 3-day juice fast: Upon waking: lukewarm water with a splash of fresh lemon juice. 8-9am: Juice, such as the Green vegetable juice. 10:30-11:30am: Juice (or smoothie/cleanse food)