Pineapple contains enzymes called papain and bromelain that help in the whitening of teeth. Dr Arora said that to keep your teeth shiny, you need to do many things together. For this, you need to ...

The present communication describes the results of an investigation into the products formed when papain acts on wool keratin. This reaction has been described previously 1; but little is known ...

Certain enzymes, such as papain and bromelain, are included to break down the protein pellicle layer on teeth, making it easier to remove stains. Common side effects of whitening toothpaste ...