how to whiten your teeth

It is not dangerous to swallow Whitening Gel in small amounts. 5) Wear bleaching trays from 30 minutes to 4 hours.

NOTE – Start slowly and build up your wear-time. Longer wear-times create faster whitening results.

As an average, optimum results are achieved after 10-20 cumulative hours of wear-time. For example two hours approximately wear-time gives you a good result in one week (7d*2h=14h).

6) You may wear your trays overnight if you have no sensitivities but don't do it at first time or too early. Start easily with shorter wear-times and build up your wear-time little by little.

NOTE - Use 30 minutes at first time. Next time one hour.

Then you can wear two hours ja after that you can contimue to increase wear-time with one hour. You may wear your trays overnight if you have no sensitivities with 4 hours.