(3 Pack) Colgate Optic Toothpaste: Your Choice

Been using this for a couple weeks, burns gums a little but after a few uses I think I’m desensitized now, and I’ve noticed a significant difference. I’m a coffee drinker and smoker, and was feeling down about my teeth looking yellow, can’t really use white strips because they always leave my teeth uneven, more white in certain areas. This toothpaste has whitened my teeth at least a couple shades in the little time I’ve been using it.