Calcium Carbonate

INCI Name
Calcium Carbonate
Ingredient origins
Marble
Role
Abrasive
Common name
Chalk
EWG score
What is EWG score?
The EWG score is a hazard score ranging from 1-2 (low hazard), 3-6 (moderate hazard) and 7-10 (high hazard) published by the Environmental Working Group. Their data is sourced from the Skin Deep® database and studies published in open scientific literature.
Approved
Our world class research and development team has ensured this ingredient meets our strict health and environmental safety criteria.
Ingredient details
Calcium Carbonate is a common substance found in rocks in all parts of the world, and is the main component of shells of marine organisms, snails, coal balls, pearls, and eggshells. Calcium carbonate is the active ingredient in agricultural lime, and is usually one of the causes of hard water. It is commonly used medicinally as a calcium supplement or as an antacid, but excessive consumption can be hazardous. Read more: http://en.wikipedia.org/wiki/Calcium_carbonate