Alkazone Alkaline Booster Drop supplies essential minerals (Potassium, Magnesium, and Calcium) in a colorless, odorless, and tasteless drop that can be added to water. You can raise your drinking water pH to 9.5+ with just 3–4 drops. The alkaline minerals support detoxification, immune health, and natural bodily functions. Each bottle provides a 60–70 day supply (about 200 servings per pack). Easy travel size at 1.25 oz.