How well do Crest Whitestrips work?
Well you follow the directions on the box, there are different times to leave on the strips for different boxes, so read carefully. If you are older then it will take longer to whiten your teeth and they will not become as white. But if you are younger, then it will take shorter amount of time and your teeth will get whiter. I am twenty. I used whitestrips two years ago for one week and still get compliments on my white teeth. You also have to take good care of your teeth. Brushing after meals, flossing at least once a day and using flouride rinse is recommended. If you smoke or drink lots of colored drinks like coffee and soda then your teeth will stain much faster and you’ll have to use the strips again.Good Luck!
