Overview of Opalescence Go and Crest Whitestrips
Opalescence Go and Crest Whitestrips are two widely used at-home teeth whitening systems. Opalescence Go uses pre-filled, flexible trays with a potassium nitrate and fluoride gel, while Crest Whitestrips use a thin, flexible strip coated with a hydrogen peroxide-based gel. Both are designed for consumer use without a dental visit.
Key Differences in Gel and Application
Opalescence Go trays hold the gel against teeth and are worn for 15 to 60 minutes per session, depending on the strength chosen. Crest Whitestrips are applied directly to the tooth surface and typically worn for 30 minutes once or twice daily. The gel formulations differ in peroxide concentration and include desensitizing ingredients in some Opalescence Go options.
Results, Sensitivity, and Cost Considerations
Both systems can produce visible whitening over a standard treatment period, with results varying by product strength and usage. Some users experience temporary tooth sensitivity, which is managed by both brands through specific gel additives. Cost varies by kit size and retailer, and many consumers compare prices at pharmacies and online stores like Amazon.
