8 drops in a glass of water 3 times a day. The taste is not at all. The only thing I want to mention, if you really put the body together in order, from the juice, it is better to give black tea and coffee, but as of yeast products. these drops are not in themselves a panacea, they should be used in a complex, changing your approach to eating, then the sense will be. And if you do not hunt to spend money on a drop can successfully replace them with baking soda :) I order them regularly throughout the year, it is convenient to carry, the size of the vial as a conventional nasal spray.