- Science
- By Laura Sinpetru
- December 23rd, 2014
Ingredient in Toothpaste Was Forged by Dying Stars Eons Ago, Researchers Say
Study finds evidence the fluorine in the toothpaste we use to keep our chompers clean originates from red giant stars
Study finds evidence the fluorine in the toothpaste we use to keep our chompers clean originates from red giant stars