If your goal is to avoid all suspicion of harmful chemicals, than using traditional deodorant or antiperspirant will make that very difficult. The easiest way to keep your body safe and healthy is to avoid entirely all chemical laden deodorants and antiperspirants, and begin using natural deodorants.
Medical Definition of nitro. : containing or being the monovalent group NO2 united through nitrogen.
Dodge Nitro. The Dodge Nitro is a compact SUV that was produced by Dodge from the 2007 to the 2012 model year. The Nitro shared its platform with the second generation Jeep Liberty. It was assembled at the Toledo North Assembly Plant in Toledo, Ohio.