Want to fiddle with your face?

[Old Techo]

From Quora...

Which chemical is the most dangerous on Earth?

When someone says “dangerous chemical” people often think of chemicals like cyanide, arsenic, or tetrodotoxin.

And yes, those are pretty poisonous but they aren`t even close to the most dangerous of them all.

The most poisonous and lethal chemical is Botulinum toxin. In fact 1 nanogram per kilogram can kill a healthy human.

At first it was discovered as cause of food poisoning in the late 18s due to incorrectly prepared sausage in Germany.

But later Professor Emile Van Ermengem first isolated the bacterium Clostridium botulinum

Despite how dangerous and lethal this chemical is, nowadays it is used by many people who want to “freeze” their faces from getting old by injecting very small doses of it.

The modern medicine calls it Botox.