Wicked White PRO LED Teeth Whitening Kit vs SmilePro Ultimate Whitening Set

The SmilePro Ultimate Whitening Set is the better buy for most people. It gives 60 treatments, a 7-day course plus top-ups for over a year, a dual red and blue LED light, and a toothpaste, backed by 4.8 stars from over 8,000 ratings and several magazine awards. The Wicked White PRO is the more travel-focused kit: a wireless charging case with an LED cleansing mode keeps the mouthpiece fresh, but it ships with about 20 treatments and two gel pens. On whitening power the SmilePro's 6% hydrogen peroxide gel is the stronger, better-documented formula; Wicked White leans on its enamel-safe, vegan positioning and a made-in-USA FDA-registered facility.

• Choose the Wicked White PRO if you want a compact wireless kit with a self-cleaning case and about 20 treatments for occasional top-ups on the go.
• Choose the SmilePro Ultimate if you want a full 7-day course plus over a year of top-ups, a dual-light LED and a toothpaste in one set.