ah, if you're totally fasting, you can drink it in the morning no problem. But if you've reacted negatively to it in the past, see about adding some ACV to the drink, as that helps keep up electrolytes even better. Consider drinking broths too occasionally. Adapt the cleanse so it fits your body type. There is no one cleanse that works for everyone, the trick is learning the rules of a cleanse and adapting it to suit your needs while still meeting the same objectives.