What is Amorphous Calcium Phosphate (ACP)?

Patented Calcium Phosphate technology naturally bonds with the tooth surface to increase overall enamel smoothness and gloss, and reduce whitening fade-back. Its rapid absorption into the teeth also functions to reduce transient sensitivity - quite different from typical bleaching solutions. What is the difference between ZCP and ACP? ZCP and ACP are synonymous for the addition of Amorphous Calcium Phosphate (ACP) to the Day White formula. They are the same product named differently. What is the difference between the Z and ACP formulas? The Z formula has been replaced by the ACP formula. The Z formula contained Potassium Nitrate as a sensitivity reducer, however, it did not contain Amorphous Calcium Phosphate (ACP). The ACP formula, however, contains both ingredients for more effectively controlling sensitivity problems that may arise during the bleaching process. What happened to Day White Excel-2 ? Day White Excel-2 has been discontinued and replaced by Day White Excel-3. We do ...  more