These 2-liter bottles incorporate ionization, and all the correct isotopic waveforms to the size of nano particles in the water. It has the correct vitamins, minerals, salts, sugars, and a pH level of 8.6. Nano-sized particles means 100% of absorption at a faster pace, completely hydrating your body!The 2 liter bottle which includes 8 concentrated gallons of water. you take 8 oz and pour it into a gallon of the purest form of water, and let it set for eight hours to permiate other waters. Then you want adjust the water to your system by taking 4 oz's in the morning and the other 4 oz's in the evening and do that for a week then each week there after you can ramp it up to 6 oz's for a week then 8 oz's next week then lastly 12 oz's. You shold never ever have to take more then 24 oz's a day. Depending on use and what you share, it should last a little over four months