Should you use white strips for teeth whitening before bed or when you wake up?

Question by maria: Should you use white strips for teeth whitening before bed or when you wake up?

Also should you brush after use of the strips or not? It does not say this stuff on the package.




Best answer:

Answer by bellanabella
it doesn't matter when you use it as long as you use it once a day, as the instructions instruct

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