Product Price Whitening Percentage (%) Number of Treatments Activation Time (minutes) LED Light Power (Watts) Included Accessories FDA Cleared
Crest Crest 3D Whitestrips
US
£73.96 19 5 minutes LED Accelerator Light

Crest 3D Whitestrips Professional Express White with LED Light includes 19 whitening treatments and a blue LED Accelerator Light designed to enhance stain removal. It suits people seeking professional-level whitening at home with a daily 60-minute treatment routine.

★ Ideal for

This offers strong value for money because one box includes 19 treatments plus an LED Accelerator Light, providing up to 30 levels whiter results without the cost of professional dental whitening.

Opalescence Opalescence Go
US
£41.42 10% or 15% hydrogen peroxide 5-10 treatments 10%: 30-60 minutes; 15%: 15-20 minutes No LED light required Prefilled upper and lower whitening trays

Opalescence Go is a professional-level take-home whitening system with prefilled UltraFit trays in 10% or 15% hydrogen peroxide strengths. It suits people who want convenient, portable whitening without custom impressions, gel syringes, or an LED light.

★ Ideal for

It offers strong value for money with 5-10 treatments per kit, prefilled trays, professional-level whitening, and no separate LED device required.