. Nothing added, nothing taken away. Purified by UV light, ozonation, and sub-micron filtration. Drinking Water Natural well water processed by reverse osmosis and then blended... with Spring Water to add back minerals for taste. Purified by UV light, ozonation, and sub-micron filtration. Distilled Water Natural well water processed by distillation to a TDS... of less than 1ppm. Purified Water Natural well water processed by distillation to a TDS of less than 10ppm. Glossary of Terms UV Light UV Light is used to kill or remove any living...