Steel Bite Pro the enamel), and more. With this said, staining can occur on the outside of the teeth (known as extrinsic stains), or on the inside if substances have made their way through the pores in the enamel (known as intrinsic stains). Now, the big question is: Will any of  Steel bite pro ’s ingredients effectively lift teeth stains and deliver a whiter smile? How Effective Are  Steel bite pro ’s Ingredients? Here’s everything we’re told about  Steel bite pro ’s formulation: Kosher Glycerin Peppermint Oil Carbomer Glycerin is a colorless, odorless liquid found in thousands of different cosmetics, foods, and more. When applied to the skin, it helps trap moisture and acts as an emollient. Similarly, peppermint oil is found in a wide variety of products, including flavoring in foods and beverages, topical creams, and dietary supplements.