According to lumineux oral essentials reviews, it’s safe to use these whitening strips every day if you want. Oral care sets designed by dentists for 360 solutions. Pin on How to If you suffer from tooth and gum sensitivity, lumineux whitening strips are a gentle, convenient and effective way to whiten your teeth. How often should i use lumineux whitening strips . Some you should apply twice a. Use mouthwash after brushing and flossing. 5 dentin is the layer below your tooth enamel. Rinse with it daily and you will see whitening results. Some of our products require application twice a day, but most do not. Use your 3dwhitestrips only as frequently as indicated in the directions printed on the box for best results. Usually you have to put them on twice a day for an average of 2 weeks. Most kits come with 2 sets of strips. Generally, you have to use the strips twice a day for two weeks. Swish vigorously with 1 capful 2 to 3 times a day for at least 60 seco...