Toothpaste in metal tube

Davids premium natural toothpaste is made using the highest quality naturally sourced and naturally derived ingredients to safely & effectively whiten teeth, fight plaque, and freshen breath.  We are also committed to using premium USA Origin ingredients for the highest quality possible and to support American jobs. **And hold on to your cap and metal 'key', when you purchase a new tube, we can collect the unused cap and key to send back to David's! ingredients & purpose: calcium carbonate - Naturally sourced from the earth, our calcium carbonate is mined from a quarry in Pennsylvania and processed to meet the strictest purity standards.  Calcium carbonate is used as a mild abrasive to assist with the brushing action to help reduce plaque, remove surface stains, and whiten & polish teeth.  purified water - Used to blend ingredients and give texture. sodium bicarbonate (baking soda)-  Used to neutralize the plaque forming acids in your mouth, remove surface stains, and white