How to use your whitening strips

Welcome! This quick guide will help you get the most out of your Teethfy Whitening Strips. Follow these simple steps for a brighter, more confident smile.

For best results, start with clean, dry teeth. Brush your teeth without toothpaste about 30 minutes before applying the strips. This removes any film and helps the strips adhere better.

Dry your teeth with a tissue or cloth before application. Moisture can prevent the strips from sticking properly.

Open one pouch and remove both strips (one for upper teeth, one for lower). The gel side should face your teeth.

Align the strip with your gum line and press gently onto your teeth. Smooth out any bubbles and fold the excess strip behind your teeth.

Repeat the same process for your lower teeth. Make sure the gel makes direct contact with all visible tooth surfaces.

Leave the strips on for 30 minutes. You can go about your normal activities—talking, working, or relaxing—while wearing them.

After 30 minutes, peel off the strips and discard. Rinse your mouth with water to remove any remaining gel. Do not brush immediately—wait at least 30 minutes before brushing.

Use one treatment (upper + lower strip) once daily for best results. Complete all 9 treatments over 9-14 days. Most users see visible results after the first treatment!