Some people experience sensitivity when whitening their teeth, this is normal. If your teeth do become sensitive, you may reduce how regularly you whiten or reduce the treatment duration. Sensitivity should disappear completely within 1-3 days after completing the treatment.

If you spread whitening gel on your gum irritation can also occur. This will disappear shortly after treatment. Vitamin E oil on the affected area may help.

For those who do suffer from extra teeth sensitivity, a Desensitising Pen is available for use.