Undecided

I'm not sure how I feel about these... I just finished using them and my teeth are definitely glossier but I dont feel like they're any whiter. Next time I'd like to take before and after photos to see the difference

If ou are looking for a way to whiten your teeth from coffee stains or stains accumillated over the years, this is a great product. I myself drink a lot of coffee, day and night and have always felt my teeth had a little white tinge to it because of all the coffee. I tried these out and saw results right away. I will say it did hurt my teeth. I did feel a lot of sensitivity and that is why I personally will be looking into their toothpaste. The sensitivity was just too much pain to deal with for me. I already have pretty sensitive teeth. If you feel like your teeth are not too sensitive, then you should be just fine.

First used these and noticed a difference right away... or maybe it was because my gums being more red that my teeth looked more white (funny how that works!) Anyways I've been using them 5 days in a row and I've had to stop and use them every few days because I started getting SUPER sensitive teeth... Even when I'm using these, I'll get sudden pangs of PAIN that just stops me from whatever I was doing. I can't stand the taste at all so I usually use these in the shower where I can just spit out/drool.. which is really gross. I think they are a bit whiter than before, but I don't notice as much of a difference as the first time. By the way, if you have dry lips be careful putting these on because if they accidentally stick onto your lip they HURT when you take them off.

J'ai vu une différence de blancheur de mes dents avec le produit. Les bandes rendent tellement mes dents sensibles à tout.... même au vent et à la chaleur des aliments.

I will admit that I did notice a difference after using these whitening strips but they produced a great deal of pain for me personally, sometimes for up to an hour after removing them. The package says that some sensitivity is normal and that the pain should subside after the first few wears; I continued to use them until I finished the package (figured I might as well get my money's worth since they're pretty expensive!) but the pain persisted. That being said, I know many people who have used these and seen results without any pain.

I didn't care for this at all. I had used it once and it instantly hurt my teeth. Made them feel extremely sore and sensitive. It did however make them whiter. I would recommend it to anyone who has sensitive teeth.

Je trouve que les Whitestrips fonctionnaient mieux avant. Je ne sais pas s'il y a eu un changement de formule, mais je n'ai vu aucune difference lors du traitement. Je l'ai séparé en 2x plutôt que 14 jours consécutifs car ça fait super mal aux dents pour 2 jours, l'email en prend un coup ! Je n'en racheterais plus.

I like using these because they work, the have definitely whitened my teeth and if you don't use the strips everyday they last quite awhile. The only downfall of them is the price, they are relatively expensive.. But you pay for quality right.. I will buy them again for sure because they do work.

The effectiveness of these strips is spot on, since they did manage to whiten my teeth and make them a few shades brighter, but I did have to discontinue my use of these strips after about three uses consecutively. If you naturally already have sensitive teeth (issues to cold or hot foods/beverages), avoid these strips at all costs! They just prolong the issue and make it worse.

I find that this product does exactly what it says. It whitens your teeth, you can see results after just one use. The only problem is that I already have very sensitive teeth so it did not respond well to me personally. I have heard nothing but good things from others, though