Whitening Teeth at Home on the Go The Invisalign Tooth Whitening Pen is a convenient way to whiten teeth at home and on the go with a minty flavor profile that helps freshen your breath while whitening Gentle Formulation Our teeth whitening pens are gentle enough to safely use up to four times daily If irritation does occur discontinue use and consult with your dentist Easy to Use Brush teeth then smile wide wipe and dry front surfaces of teeth Twist bottom of whitening pen to dispense solution Apply small coat on teeth Wait 30 seconds before closing mouth Wait 15 minutes to eat drink or insert aligners Ingredients Water hydrogen peroxide glycerine PVP PEG sodium lauryl sulfate sucralose sodium citrate sodium benzoate etidronic acid mentha arvensis mint oil Invisalign Value From cases to retainer cleaners Invisalign offers all the tools and Invisalign accessories you need to maximize the experience of achieving your best smile Aligners not included