Demystifying the Term: What is an O2 Tablet?
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4 min read
The air you breathe contains about 21% oxygen, which is typically sufficient to keep a healthy person's blood oxygen levels at 95% or higher [1.2.9, 1.4.1]. When asking, **What is an O2 Tablet?**, it's crucial to know that the name refers to two vastly different products: a prescription antibiotic and a controversial dietary supplement.
