I've only ever used Crest brand whitening strips. I feel like they always give me the results i'm looking for, and QUICK! I'm not a big fan on the taste/residue these strips leave, but i'm assuming it's similar to other brands. I've also noticed that if you use this product multiple days in a row it can lead to sensitive/ sore teeth.

I TRIED THEM A COUPLE OF YEARS AGO, AND HAD GREAT RESULTS. WANTED TO TRY AGAIN, BUT THIS TIME THE STRIPS SLIDE ALL OVER MY TEETH, AND BARELY STAY PUT FOR 15 MINUTES, LET ALONE 30 MINUTES. DID SOMETHING CHANGE?? AM USING TWICE DAILY FOR FAST RESULTS! LOVE THEM!!

I used to be long time smoker and am still a coffee drinker so my teeth are not as white as I would like for them to be. But after using this product just once, I noticed a huge difference. I had noticed myself smiling more, and so did others around me. They couldn't quite put their fingers on it, but knew SOMETHING was different about me. it makes me feel so much better about myself, with just a hint of mystery.

These are the only teeth whitening strips I use. They're the best ones I've tried. They really do get your teeth whiter. I only use them on the top because my bottom teeth are fairly sensitive and they start to hurt after using any whitening strip. Recommend for quick teeth whitening!

After speaking to my dentist she recommended I tried the Crest 3d white strips and after the first 3 times I was hooked! Not only were they brighter but somehow shiner too! They looked more youthful and glowy again! I've always struggled with my smile and even after brushing 2x a day I still wanted something more and these strips were it!

I first bought the glamorous white strips a few weeks back for the first time and loved them! They stick to your teeth really easy and do not slip at all for the time they need to be on. A plus side is they are also barely noticeable! I started seeing results within a few days and was surprised at how white my teeth had become from just a few applications. The experience I had with these white strips will definitely lead me to recommend them to friends and family and continue to purchase them in the future!

I love all crest products but honestly this one is deep inside my heart I started using this at 14 years old when I wanted my teeth a little more white, it's been 5 years and I still use it until this day. It works wonders and after two treatments you will already see the results and you really won't even believe it because I know I didn't. Really a great great product.

I have used these strips on two different occasions, several years a part. These strips work well if you use them on a regular basis and follow instructions as intended. With proper upkeep, brushing, and flossing, the whiteness of the teeth will last years. Would recommend if you need a little whitening in your life.

I was very disappointed as I have used crest strips many times over the past 6-7 years and now am wondering if they have changed the formula as I did not get the results that I have had in the past. I am not a smoker or coffee drinker and use Crest 3D mouthwash, tooth past and Brilliance booster two-three times daily so the whole system should work together. These are the most expensive strips on the market and I will not buy them again.

Bought mine in the store, knowing how well they work. I used them years ago and my teeth are still white but I wanted a bit of a refresher. I never stray from the crest professional effect strips. They work the best. I get compliments all the time even after years of not using them.