From Colgate
For ultimate at home whitening in 10 minutes* use the Colgate Max White LED Teeth Whitening Kit to reverse up to 20 years of stains*. *Stains caused by food & drink, with 2 weeks continued use 2x/day
For ultimate at home whitening in 10 minutes* use the Colgate Max White LED Teeth Whitening Kit to reverse up to 20 years of stains*. *Stains caused by food & drink, with 2 weeks continued use 2x/day