Deuterium ppm levels explained: what the number on the bottle actually means
Deuterium-depleted water (DDW) is drinking water that contains less deuterium — a naturally occurring heavy isotope of hydrogen — than ordinary water does. Ordinary water sits at roughly 150 parts per million (ppm). Products described as deuterium-depleted are produced below that level, and the exact figure varies a great deal between brands. This guide explains […]
What Is Deuterium-Depleted Water? A Plain-English Guide
All water contains a little heavy hydrogen. Here is what deuterium-depleted water actually is, why the heavy version matters, and how it is removed – explained without the jargon.