Result of radioactivity measurement

Measurement Results for Hydrogen Silica Natural Water VanaH

To ensure that everyone can drink safe water ”Hydrogen Silica Natural Water VanaH” with peace of mind, we periodically request our products “Hydrogen Silica Natural Water VanaH” and “raw water” to be tested by a specialized institution. The measurement results are available below.

Radioactivity Measurement Result

*No radioactivity has been detected since April 2011.

Perfluorooctane Sulfonic Acid (PFOS)/ Perfluorooctanoic Acid (PFOA) Measurement Reszlt

*This test result is the lower limit of quantification, less than 0.5 ng/L. In comparison, the provisional target value set by the Ministry of Health Labour and Welfare is 50 ng/L or less, ensuring high safety.

Microplastics Measurement Results

*The issue of plastic waste in the ocean breaks down into tiny pieces and enters the food chain, potentially affecting humans.
** A micrometer (μm) is a unit of measurement equal to one millionth of a meter.