do i brush my teeth before whitening strips

Most manufacturers recommend brushing your teeth gently about 30 minutes before applying whitening strips. This helps remove plaque and food debris, allowing the whitening gel to directly contact your tooth enamel more effectively. However, brushing too vigorously right before can irritate your gums.

Ensure your gums aren't inflamed or bleeding before applying the strips. If you experience significant sensitivity or gum discomfort, discontinue use and consult your dentist. They can advise on proper preparation for whitening.