Up to 80% better whitening than Crest^® Whitestrips^® sold in stores*

Crest Professional Whitening

• Controlled delivery
• Professional strength whitening system—our maximum whitening power

Professional Crest Whitestrips Supreme

• 14% hydrogen peroxide
• 16 Milligrams of hydrogen peroxide (per upper strip)
• Best whitening from Crest
• Removes up to 20 years of stains in 21 days
• Dental offices across Canada have sold Crest Whitestrips

• * In separate placebo-controlled trials.