Knowledge Base – Negative Ion Generator Guide FAQs on Ions How are negative ions absorbed by the human body? Negative Ionizer Sections It is said that negative ions are absorbed by breathing and skin. Last Updated: 7 years ago in FAQs on Ions Did this article answer your question? Related Articles Where to find negative ions? How do negative ions work on the human body? How are negative ions absorbed by the human body? The more negative ions, the better for health? Why are negative ions good for you? What is the difference between an ionizer and ozone generator?