Toothpaste Facts

Colgate's first toothpaste came in a jar.

Ancient Romans at one time used human urine as an ingredient in their toothpaste.

Fine-grained volcanic ash can be found as an ingredient in some toothpastes.

Some toothpastes and deodorants contain the same chemicals found in antifreeze.

The dab of toothpaste you squeeze onto your toothbrush is called a "nurdle".