While most tattooing is safe, both the process and the ink have the potential for infections or allergic reactions in the skin. Most, however, are not severe. Tattoos by non-professionals have a greater chance of containing harmful chemicals.
According to my tattoo artist, if professional ink is used the affect is equal. UNLESS you are allergic to specific ingredients to one particular color.
All the seas are potentially dangerous
It is incorrect to assume that all chemicals are potentially dangerous or hazardous because that is not true.
Nefarious
All explosives are potentially dangerous if the correct precautions are not taken.
Humans.
Permanent cosmetics are typically tattoos. Tattooed eyeliner, lip liner, eye shadow, etc. Any type of tattooing can be dangerous. There is always the risk of hepatitis, infection, and mistakes.
Hand Tapping or simply tattooing by hand or tattooing without electricity
A wackjob is a crazy, potentially dangerous, person.
All dogs are potentially dangerous its mainly how there brought up.
The most dangerous animal in California that could potentially kill you is the mountain lion, also known as a cougar or puma.
If music is too loud, it can potentially damage the eardrums. This is why it's dangerous.