To begin plasmapheresis, whole blood will be taken from your arm. The whole blood is then drawn by the automated machine into a centrifuge that spins, causing the plasma to separate from the red blood cells.
As long as 30 days. It will last longer in glass containers and in the refrigerator or a dark place but can be stored in plastic bottles because the alkaline water will not leach like R.O. or distilled water.
How to figure out how much alkaline water to drink. For example: I weigh 138 pounds. Divide that in half and you end up with 69. That means I should drink 69 ounces of water per day normally. Add 16 ounces of water for every hour that you work out to replace the water you lose.