Im not sure the answerer understands what the question was since they referred to creating deuterium. Deuterium is a hydrogen molecule that has an extra neutron in the nucleus. It can make water too like the regular hydrogen atom, but it's like twice as heavy and It's been said by some to be very bad for you. It can't be created by electrolysis, but I wonder too if the PEM tech filters deuterium. That'd be great!

Lourdes Hydrofix does not create or accumulate deuterium in the drinking water because it uses the separate chamber system. It is the cleanest, the safest and longest lasting hydrogen water on the market!