Yes it is safe, using EZGO is safe and as long as you follow the plan, you will be very happy with your celebrity-grade smile.
Results do vary depending on each person. How you used the teeth whitener, your genetic makeup, how stained your teeth are and what is causing your stain are big factors on how well it will work.
Most customers see results within 3 days of using EZGO. We recommend you use it until you are satisfied with the whiteness of your teeth. Results vary. Some teeth whiten dramatically in just a few days, while others can take a few months.
It is all about the formula and the active bleaching agent carbamide peroxide. As the manufacturer of the dental product field, we know the best formula. The powerful 5 LED lamp act as a catalyst to speed up the treatment. The active agent removes superficial stains and deeper discoloration by altering their chemical structure.