Frequently Asked Questions

H2O4U’s water is sourced from a deep glacial aquifer beneath Finland’s Salpausselkä Ridge—a natural geological formation created during the Ice Age more than 10,000 years ago. The water is bottled directly at our facility in Lahti, Finland, preserving its natural purity.

Naturally filtered through the Salpausselkä Ridge, H2O4U’s water is exceptionally pure and requires no additional treatment. Its source is located beneath Lahti, a city awarded European Green Capital 2021 for its leadership in environmental sustainability. Learn more about Lahti: www.greenlahti.fi(http://www.greenlahti.fi)

In a 2003 global UNESCO study, Finland—the source of H2O4U’s water—was ranked as having the cleanest water in the world. Among 122 countries evaluated, Finland achieved the highest rating for water purity. Read the full report [here](https://unesdoc.unesco.org/ark:/48223/pf0000129726).

H2O4U’s water has a naturally balanced pH of 7, making it gentle on the body and exceptionally clean and smooth in taste.