With On the Go Sonic Blue Replacement Brush Heads whiten wherever you go! On The Go Sonic Blue Toothbrush Heads are specifically designed for the GO SMILE On The Go Sonic Blue Toothbrush for a healthier, more beautiful smile. The integrated light wavelengths in the Sonic Blue toothbrush reduce harmful bacteria and activate the Teeth Whitening Gel to visibly remove stains during your daily brushing.

Over time, residue builds up on your toothbrush head, which can block the blue light, and the bristles can become dull and less effective at removing plaque. Replacing your brush head every three months ensures that the beauty and health of your smile will continue to improve!

This clinically-proven system is the only whitener that combines:

• Anti-bacterial Bristles - Special soft bristles made to be healthier and cleaner to use. Plus, bristles change color to indicate when it¿s time to change. With GO SMILE, only heads have to be changed, rather than expensive mechanical parts
• A clean brush head allows greater emission of blue light from your Sonic Blue toothbrush, for optimal whitening and antibacterial action