Toothpaste Made of CO₂
Learn More

Calcium carbonate is found in nature as chalk, limestone, or marble, and is the ingredient in toothpaste that helps scrub teeth clean. The team at CCM has made calcium carbonate from CO₂ emissions. 30% of this toothpaste is calcium carbonate, equivalent to 22 grams of CO₂. This prototype toothpaste was designed and made by Impossible Labs.