Product Price Whitening Percentage (%) Number of Treatments Activation Time (minutes) LED Light Power (Watts) Included Accessories FDA Cleared
Opalescence Opalescence Go Starter Kit
US
£45.86 15% hydrogen peroxide 7 15-20 minutes 7 days of prefilled whitening trays and 1 oz tube of whitening toothpaste

The Opalescence Go Starter Kit includes 15% hydrogen peroxide prefilled whitening trays and a choice of whitening toothpaste. The trays are ready to use, flex to fit different smiles, and can whiten teeth by up to 5 shades at home, making the kit suitable for convenient beginner-friendly whitening.

★ Ideal for

It suits beginners because the 7 prefilled treatments require no mixing or custom tray fitting, and each treatment takes only 15-20 minutes.

Crest Crest 3DWhitestrips Professional White At-Home Teeth Whitening Kit
US
£48.07 19 5 minutes 38 whitening strips and LED accelerator light

This kit includes 19 whitening treatments and an LED accelerator light designed to deliver teeth up to 30 levels whiter. It suits adults who want professional-style whitening at home with a guided strip-and-light routine.

★ Ideal for

It is easy for beginners because it includes pre-measured whitening strips, 19 treatments, and an LED light that automatically turns off after 5 minutes.

Colgate Colgate Optic White ComfortFit LED Teeth Whitening Kit
US
£23.56 10 10 minutes Flexible LED whitening light and whitening pen

This kit combines a flexible LED whitening light with a hydrogen peroxide whitening pen. It uses 10-minute treatments and is designed for convenient at-home whitening through a smartphone-powered device, making it suitable for people who want a simple routine without traditional strips.

★ Ideal for

It suits beginners because the flexible mouthpiece, smartphone-powered timed 10-minute sessions, and included whitening pen make the process straightforward and easy to follow.