Whiten your teeth at home, anytime you like. Opalescence 20 PF contains 20% carbamide peroxide for effective—yet gentle—whitening. Opalescence 20 offers the the additional benefits of sensitivity reduction and enamel strengthening. Use this whitening system by Ultradent day or night to get professional results.
- 20% carbamide peroxide
- Whiten in 8 to 10 hours—or overnight
- Latest expiration dates (see Additional Information tab)
- Stored in a temperature-controlled environment