Teeth-whitening pens can be effective, yes. You can often see a visible difference in the color of your teeth as soon as you use the pen. However, the effects aren't permanent. A teeth whitening brush or pen works by essentially applying a layer of bleaching gel to your teeth.
| Brand Name | Defuber |
|---|---|
| Dosage | • 10 minutes instants whitening. • Step 1: Rinse and gargle your mouth thoroughly and wipe your teeth dry. • Step 2: Twist the bottom of the whitening pen to dispense the gel. Brush the gel onto the front surface of the teeth. • Step 3: Place the mouth tray onto your mouth and turn on the blue LED light. (Note: Remove the insulating plastic PVC sheet in the light battery compartment before use). • Step 4: Turn off the LED light after 10 minutes. • Step 5: Remove light and tray, then rinse your mouth with warm water. |
| Dosage Form | DEVICE PEN |
| Active Ingredients | hydrogen peroxide , peppermint oil , menthol , carbomer , sodium hydroxide |
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