Business Insider5 年
SmileDirectClub's $79 LED whitening kit worked exceptionally well — and it didn't cause ...
To use, you twist one of the whitening pens to drive the gel to the applicator, apply it to your teeth evenly (avoiding gums), and pop in the mouthguard with its LED accelerator light. After five ...
Does at-home teeth whitening really work? Experts explain.
Auraglow Teeth Whitening Kit with LED Accelerator Light If you’d rather use a rechargeable, wireless whitening light, ...