The pre-filled trays have a higher concentration of peroxide at 15%, while still being gentle on your teeth and gums. The UltraFit trays mold to any set of teeth and have a refreshing mint flavor.

Matcha tea was first grown in China and then more recently in Japan, where the variety has been super-cultivated to boost health. Matcha comes from the plant, Camellia sinensis.

Healthy gums are pale pink, sit tightly around the teeth, and protect against bacteria. Unhealthy gums become dark red, swollen, and pull away from the teeth.