The first thing that probably comes to your mind when you see the word pumice are those tones you rub on your feet in order to remove calluses. There is, however, much more to pumice than pedicures, even though that is not entirely incorrect assumption.
It is very simple to add lemons to your diet. Lemons can be incorporated into vegetable juice, squeezed over vegetables, used in salad dressings, or used to make lemon water, for starters.