Fashionablylatemom Two different sizes Sale alert Lumineux Teeth Whitening Strips 21 Treatments – Peroxide Free - Enamel Safe for Whiter Teeth - Whitening Without The Sensitivity - Dentist Formulated and Certified Non-Toxic - Sensitivity Free Whitening Without The Sensitivity: What does taking care of your mouth mean to us? When it comes to whitening, it means lifting stains without the temporary damage to enamel that peroxide whiteners can cause. We whiten with Dead Sea salt, coconut oil and lemon peel oil for whitening that feels as good as it looks. Includes 42 Strips / 21 Treatments.