If you're looking for a cheaper option, Bulldog original from Mankind will work, and there are plenty in Boots and Superdrug. Hackett's is a good option, too, however more expensive.
Paralysis, and prolonged exposure (especially to the neck or heart) can kill. You could incapacitate someone, but if not careful, could outright kill or permanently paralyze.
Yes, I recommend not trimming your mustache freehand without a guard. If you do, you could accidentally take a big chunk out of your mustache and ruin all of your...
Every man and every beard is different. Everyone is different when it comes to what their skin can stand. Generally, though, a natural oil like eucalyptus, lavender, or coconut oil...