Crest Pro-Health Gum Detoxify + Whitening Two- Step Toothpaste, 4.0 and 2.3 oz 

This two-step system promises a professional-level clean, and it largely delivers, though it requires adapting your routine. Step 1 (a cleansing gel) has a mild, clean odor and a smooth, thin consistency that foams lightly. Step 2 (a polishing paste) has a thicker, grittier texture with a stronger minty scent. The combined freshness is exceptional and very long-lasting, leaving your entire mouth feeling incredibly clean, polished, and revitalized. The process is more involved than regular brushing, adding about 30 seconds, but the results—a sensation of deep cleanliness and noticeable smoothness on teeth—justify the extra step for those seeking a premium feel.