I've tried to whitenin my teeth before but was never satisfied.
The Aquafresh Whitening Strips came at an affordable price and lasted longer than the products I had tried before. They have easy-to-follow directions and can be worn at anytime.
It is safe to swallow, however i prefer to spit.
You keep them on for 45-minutes. Even though it says visibly whiter teeth after 3 days, I swear it's noticable as soon as you take them off and rinse, and I'm a smoker!
On the box, they promise the trays are "suprisingly soft, thing and flexible to fit you" and they fulfill that statement.
They molded to the shape of my teeth perfectly and were so comfortable that I forgot they were there.
To anyone in search of an effective teeth whitener, I garuntee Aquafresh Whitening Trays won't disapoint you.