Through the color that demonstrates, you can understand more about your own health. Two Infrared FIR Bamboo Charcoal Belts. When the machine is turned on ions are created in the water. When the unit is set to positive, the current is directed to the positive pole, which produces more negative ions in the water inducing a positive polarity that generates a negative ion flow which raises blood pH from acidic toward alkaline in scientific studies.
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