TEA TREE THERAPY WHITENING TOOTHPASTE WITH TEA TREE OIL FEATURES TEA TREE LEAF OIL WHICH HAS ANTISEPTIC PROPERTIES. IT ALSO FEATURES DICALCIUM PHOSPHATE, WHICH IS A LOW-ABRASIVE CLEANSER AND HELPS TO PREVENT PLAQUE BUILD-UP. EVERY 3 OZ. BOX OF TEA TREE THERAPY WHITENING TOOTHPASTE IS MADE IN THE U.S.A.