What are the best professional-grade teeth whitening kits?
This page compares 7 professional-grade teeth whitening kits with verified specifications and prices. Top options include Opalescence Opalescence Go 15% Prefilled Whitening Trays, Auraglow Auraglow Teeth Whitening Kit and 8% Whitening Strips Bundle, Smile Brilliant T9 Non-Sensitive Teeth Whitening System. Prices range from £21 to £125. 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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Opalescence Opalescence Go 15% Prefilled Whitening Trays
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£54.61 ≈ | 15% hydrogen peroxide | 10 treatments | 15-20 minutes per day | No LED light required | 10 upper trays and 10 lower trays | — |
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This professional-grade at-home kit uses prefilled UltraFit trays with 15% hydrogen peroxide and potassium nitrate for comfortable whitening. It is designed for people who want dentist-created whitening without custom molds, with trays worn for 15-20 minutes daily. ★ Ideal forIt suits people seeking professional-grade teeth whitening because it provides 15% hydrogen peroxide in prefilled UltraFit trays, delivers 10 treatments, and requires only 15-20 minutes of wear per day.
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Auraglow Auraglow Teeth Whitening Kit and 8% Whitening Strips Bundle
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£56.09 ≈ | 35% carbamide peroxide gel and 8% hydrogen peroxide strips | 20 gel treatments and 14 strip treatments | 30 minutes | — | 1 rechargeable LED accelerator light, 2 syringes of 35% carbamide peroxide gel, storage and charging case, charging cable, 14 whitening treatments | — |
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This bundle combines a rechargeable LED accelerator with 35% carbamide peroxide gel and 8% hydrogen peroxide whitening strips. It is suited to people wanting a professional-style at-home system with both tray-based and strip-based treatments, including 20 gel treatments and 14 strip treatments. ★ Ideal forIt suits people seeking professional-grade teeth whitening at home because it combines 35% carbamide peroxide gel, a rechargeable LED accelerator, 30-minute sessions, and 8% hydrogen peroxide strips. |
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Smile Brilliant T9 Non-Sensitive Teeth Whitening System
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£125.43 ≈ | 22% carbamide peroxide | 27 | — | — | 1 set of custom-fitted trays, 9 whitening gel syringes, 3 sets of impression material, prepaid postage | — |
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The Smile Brilliant T9 Non-Sensitive System uses 22% carbamide peroxide gel with custom-fitted upper and lower trays for heavily stained teeth. It includes enough gel for 27 applications and is intended for users without natural tooth sensitivity. ★ Ideal forIt suits people seeking professional-grade teeth whitening because it combines dentist-strength 22% carbamide peroxide gel, custom-fitted trays, and 27 treatments for heavy staining.
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Smile Brilliant T6 Non-Sensitive Teeth Whitening System
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£118.05 ≈ | 22% carbamide peroxide | 18 applications | 15 minutes | — | Custom upper and lower trays, 6 whitening gel syringes, 3 impression kits, prepaid return envelope | — |
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This professional-grade system uses 22% carbamide peroxide gel and custom-fitted trays made from at-home dental impressions. It includes six gel syringes for 18 applications and suits people seeking dentist-style whitening without an in-office visit. ★ Ideal forIt suits people looking for professional-grade teeth whitening kits because it combines 22% carbamide peroxide, custom-fitted trays, and 18 total applications for consistent coverage.
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Opalescence 20% Whitening Gel Refills
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£25.09 ≈ | 20% carbamide peroxide | Up to 12 treatments | 2-4 hours | — | 4 syringes | — |
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Opalescence 20% Whitening Gel Refills use professional-grade carbamide peroxide and are designed for use with a dentist-provided custom tray or retainer. The mint gel is worn for 2-4 hours and contains potassium nitrate for added comfort, making it suitable for people who want faster at-home whitening and already have a custom tray. ★ Ideal forThis suits people seeking professional-grade teeth whitening because it uses 20% carbamide peroxide, delivers 2-4 hour treatment sessions, and is designed for a dentist-provided custom tray.
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Opalescence 35% Whitening Gel Refills
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£21.40 ≈ | 35% carbamide peroxide | 4 syringes; each syringe provides one treatment or more | 30-60 minutes | — | 4 whitening gel syringes | — |
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Opalescence 35% Whitening Gel Refills use a professional-grade 35% carbamide peroxide formula for fast at-home whitening in 30-60 minutes. The gel is designed for dentist-provided custom trays and includes potassium nitrate for added comfort, making it best suited to users with minimally sensitive teeth who already have compatible trays. ★ Ideal forThis suits people seeking professional-grade teeth whitening because it uses a high-strength 35% carbamide peroxide formula, provides 30-60 minute treatments, and can whiten teeth by up to 5 shades using a dentist-provided custom tray.
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Smile Brilliant T3 Teeth Whitening System
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£110.67 ≈ | — | 9-12 treatments | 45 minutes | — | Custom-fitted upper and lower whitening trays, travel case, 3 whitening gel syringes, 3 desensitizing gel syringes, impression kit | — |
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The Smile Brilliant T3 Teeth Whitening System uses custom-fitted upper and lower trays with professional whitening gel for light stains. It includes 9-12 treatments and is designed for people who want dentist-style whitening at home, including users with sensitive teeth. ★ Ideal forThis suits people seeking professional-grade teeth whitening because it includes custom-fitted trays, professional whitening gel, desensitizing gel, and 9-12 treatments for consistent coverage at home.
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