Using it is very simple:
- A small swipe on the teeth,
- Filling the gutters of the whitener,
- We wait 15 minutes with blue light (LED) in the mouth, (and of course wipes)
- Rinsed and pass another product to remineralize teeth.
VoilĂ ! Do not buy if you think you end up with the same teeth as Hollywood actors! But it is still a decent product.