They do not make any gas in your body, though you may inhale small amounts of ammonia if you live near one.
Ammonia factories produce the gas ammonia (NH3).
Ammonia factories make ammonia gas (NH3), which is used in some cleaning products in aqueous form. Ammonia-based cleaners are for household cleaning, not person hygiene.
The easiest way for you and I to get ammonia (well, not counting the obvious "go to the store and buy some!" answer) is to collect the ammonia gas emissions from fresh dung. Factories make it out of natural gas.
chemicals and urea and ammonia
No there is not. Ammonia is a harmful gas for body.
They don't put anything in your cells.
carbon dioxide and amine if you ate spicy things and ammonia if you ate eggs
Ammonia is compressed to form liquid ammonia. When the presssure is released it evaporates to produce a low temperature which turns liquid cream into ice cream.
Ammonia is a useful gas. We use it for make baking soda.
Sorry, but no, they do not. However, there's a very simple solution to your problem: stop touring them.
The liver, for its eventual conversion to urea.
Ammonia is a basic gas. It is not a neutral gas.