[This review was collected as part of a promotion.] Great product makes teeth whitening really quick and is a great product does make teeth sensitive but they become white very quick I love this product i definitely recommend it

[This review was collected as part of a promotion.] Absolutely loved this product! It was very easy to use and I already can see results after a few days! Highly recommend to anyone looking for a new whitening product

[This review was collected as part of a promotion.] I used this product for touch ups and it is SUPER easy to use. I didn’t have to use trays or lights, which made it even easier. I was able to use at night prior to bed . Would purchase again.

Easy to use, with great results. I liked being able to reach harder to get places in my mouth that white strips don't do much for. I like the way it makes my teeth feel and look.

I just love 3d whitening pen it's clean out my almost stain specially you when you drink tea or coffee and it will removed all stains.its so convenient to carry it.

Love how white this pen makes my teeth! It has great ingredients and flavor. The packaging is simple and you get a great value for your money! Your teeth are whiter after one use.

This product works for us. We love it so much and really reasonable price for making a beautiful teeth and it made us more confident to smile and saving $$

It works well. You can tell when you use it. It makes your teeth whiter. I would recommend using it for a week straight to see the results. One treatment won't do too much.

Great! It gave me the refresh that I needed. No irritation to my teeth or gums. I really liked the results. It wasn't too pricey so I was willing to take a risk! Glad I tried it

Very effective product that shows quick results for a cheap price. The flavor is subtle and the packaging is simple. Depending on the to sensitivity, you might experience some pain after using this product.