Which teeth whitening kit has the longest lasting results?
This page compares 2 teeth whitening kits with verified specifications and prices. Top options include Smile Brilliant Smile Brilliant Teeth Whitening Trays, Laughland Laughland Whitening Kit. Prices range from £48 to £117. All data is sourced from manufacturer documentation and specialist retailers.
| Product ⇅ | Price ⇅ | Whitening Percentage (%) ⇅ | Number of Treatments ⇅ | Activation Time (minutes) ⇅ | LED Light Power (Watts) ⇅ | Included Accessories ⇅ | FDA Cleared ⇅ |
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Smile Brilliant Smile Brilliant Teeth Whitening Trays
US
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£117.44 ≈ | 22% carbamide peroxide | 9 to 27 | 45 minutes daily | — | Custom-fitted upper and lower trays, impression kit, whitening gel syringes, storage case, prepaid return envelope | — |
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Smile Brilliant Teeth Whitening Trays use 22% carbamide peroxide gel with custom-fitted trays made from at-home dental impressions. The reusable system suits people seeking professional-style whitening, including users who want standard or sensitive-teeth options and customizable treatment lengths. ★ Ideal forThis kit suits people seeking the longest lasting results because its reusable custom-fitted trays provide even coverage and can be maintained with additional gel treatments over time.
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Laughland Laughland Whitening Kit
US
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£48.01 ≈ | 8% hydrogen peroxide | 6 | 5-30 minutes | — | LED mouthpiece, 3 whitening gel syringes, power adaptor | — |
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The Laughland Whitening Kit combines personalized hydrogen peroxide gel with a phone-powered LED mouthpiece. It is designed for six daily treatments and suits people seeking portable, quick at-home whitening, including users concerned about sensitivity. ★ Ideal forIt may suit someone seeking longer-lasting results because the kit uses a six-treatment cycle, includes enamel-hydrating ingredients, and the brand reports results lasting beyond the initial treatment cycle. |
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