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.
The newest cold concoction rolling out at Starbucks this summer is the Nitro brew -- a cold coffee infused with nitrogen and served through a beer tap. It almost comes out like a Guinness beer, CEO Howard Schultz told CNNMoney's Cristina Alesci. These are craft products, not dissimilar to the trend of craft beer..