How to choose teeth whitening kits

Teeth Whitening is always a hot topic in cosmetic dentistry. Everyone enjoys the bright confident smile. No matter how exaggerated the advertising is to promote these teeth whitening products, it is crucial to keep some factors in mind before buying them.
To help you buy the most suitable teeth whitening kit, keep in mind the following factors pls.

Check The Gel Ingredients
The majority of teeth whitening kits come with whitening gels and whitening light.
The gel ingredient is the key to the effectiveness of a teeth whitening kit. The gel ingredients can be mainly divided into two types: Peroxide-contained and peroxide-free. Hydrogen peroxide and carbamide peroxide are used widely in the teeth whitening industry. It can achieve a bright smile with wide concentration options. Although the peroxide-contained gel works well in teeth whitening, it’s not friendly to sensitive teeth groups. People with teeth sensitivity issues might face difficulties using these gels.
So, it is necessary to go through the list of ingredients used in the item. It is better to select a suitable formula based on your oral conditions.

Features
During a home whitening treatment, a whitening agent is directly applied to teeth, then a blue LED light is held over them to increase penetration and accelerate results. The features are mainly expressed in the design of the led light. With similar functions, the sellers take some efforts in the body design to make their lights stand out on the market. In a word, there are mainly three types of home led teeth whitening light:

Battery Led Teeth Whitening Light

Smart Phone Connected Led Teeth Whitening Light

Rechargeable Led Teeth Whitening Light