Peppermint essential oil is listed as Non-toxic and Non-irritant (except in concentration)
The menthol in the oil can cause sensitization in some people.
Essential oils are not generally recommended for use in a neat form (undiluted).
I personally would not recommend ingesting even small amounts of undiluted peppermint essential oil.
Only 1% of bacteria is harmful to humans
Essential Hypertension
depends on the activity of the braincell....
About 30%
Most of the bacterial species are NOT harmful. Few are harmful. If they happen to be harmful then they will harm you with out regard to shape. Whether oval, long or spiral.
Water.
Protein
Water
The radiation that are absorbed are not all useful. Only the harmful ones are.
water
Protein
Protein