Probiotics
and why is down below
Probiotics: <span> Probiotics are live microorganisms that may
be able to help prevent and treat some illnesses. Promoting a healthy
digestive tract and a healthy immune system are their most widely
studied benefits at this time. These are also commonly known as
friendly, good, or healthy bacteria.
That is why i would prescribe it
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Ozone would be the secondary pollutant because it is caused when two primary pollutants react. Hope this helps!