WHITER IN 1 WEEK!
Pictures are worth a thousand words; and there is no way I can compete with one to demonstrate the results of the Colgate toothpaste.
I think there is a difference. But while it definitely cannot beat bleaching or white-strips, you’re teeth get brushed twice everyday, which means CLEANER TEETH (though flossing is more important to the health of your teeth)!
This was a WIN-WIN situation~