Skyler Ware writes in “Keratin extracted from sheep’s wool repairs teeth in breakthrough” for livescience.com

After extracting keratin — a protein found in hair, skin and fingernails — from wool and applying it to teeth, scientists found that the substance formed a protective crystal-like coating that mimicked natural tooth enamel.

It’s only a matter of time before we can buy toothpaste with creatine.

The text was automatically translated from German into English. The German quotations were also translated in sense.