The Colgate whitening kit uses LED lighting technology and a whitening serum. The kit also comes with a charger. Colgate is one of the most trusted toothpaste brands, and the whitening kit is safe and easy to use.
You will begin to see whitening results after ten days. To use it, wear the device for ten minutes every day, for ten days continuously for whitening results of up to six shades whiter than before. The effects last up to four to six months, and you may require a touch-up at least four times a year.
The kit has a full warranty on the LED device and a 30-day money-back guarantee. The reasonable price makes it a great choice.
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