How Does Kör® Whitening Work?
Unlike traditional whitening gels, KöR whitening gels are not contaminated with saliva. This is because of the custom trays that seal the whitening trays around the teeth, blocking any sort of saliva interference.
Traditional whitening gels are only effective for about half an hour due to saliva contamination. On the other hand, owing to the advanced technology whitening gel and dry teeth, KöR whitening gel can remain effective for 8 hours on average!
You can sleep with the tray on and it will keep fighting off stains in your teeth for the entire night! This is what helps you get such fast results!