Negative Air Ions Archives » Center for Environmental Therapeutics

Negative Air Ionization: Its Proven and Potential Benefits

Negative air ionizers — a type of air purification device — are widely used in personal and commercial spaces to improve air quality and...

Negative Air Ionization: Some Questions from Our Visitors

Negative Air Ions

Negative Air Ionization: Some Questions from Our VisitorsHere are several questions from our visitors, taken from CET’s Ask Our Experts department. You can ask...

Using the VI-3500 Negative Air Ionizer to Alleviate Depressed Mood

Negative Air Ions

We are delighted that you have chosen to explore the positive mood effects of negative air ions using the highest output unit available to...

I’m interested in trying negative air ionization therapy while I sleep, for depression which is treated with medication but not completely resolved. …

Negative Air Ions

A reader asks: I'm interested in trying negative air ionization therapy while I sleep, for depression which is treated with medication...

I purchased a negative air ion generator from the CET store almost two years ago and it has improved my life immeasurably. …

Negative Air Ions

A reader asks: I purchased a negative air ion generator from the CET store almost two years ago and it has...

What is the relationship, if any, between negative air ions and ozone?

Negative Air Ions

A reader asks: What is the relationship, if any, between negative air ions and ozone?Answer: There is always some ozonization when negative...

Is there any report of hypomanic episodes with negative air ion therapy?

Negative Air Ions

A reader asks: Is there any report of hypomanic episodes with negative air ion therapy?Answer: In formal clinical trials, when side effects...

How does one choose whether to use light therapy, negative air ionization or dawn simulation for SAD? If one version of light therapy does...

Negative Air Ions

A reader asks: How does one choose whether to use light therapy, negative air ionization or dawn simulation for SAD? If...