Crest 3D Whitestrips Professional Effects + LED Light – Teeth Whitening Kit, 1 Light + 20 Treatments, Each with 1 Upper/1Lower, 40 Strips – Crest 3DWhite Teeth Whitening Strips

These strips are honestly the best. There are soo many competitors out there and are lower costs but honestly you get what you pay form and these really work. Just stay consistent and trust the process. They always go on sale so just keep a look out on these and make the purchase. They definitely remove a few shades or color and make your teeth bright. So definitely a great alternative to going to the dentist and getting it done professionally. This is a convenient alternative. Also the LED light helps alot. At times the light makes my teeth sensitive but tis temporary and the results are worth it.

My teeth looked so much whiter after using only one strip. It does cause teeth sensitivity though, I believe there is another version from the same brand for those who have sensitive teeth.

Show’s whiteness almost immediately, standard pricing, makes teeth feel clean and protected, tasteless, crest stands by their products

bought this because I thought you only had to leave it on for 5 minutes, but it turns out you had to leave them on for an hour and 5 mins, my mistake. I still used them consistently and they whitened my teeth SO fast. I didn’t even finish all the strips because my teeth were already so white with just a couple. I definitely recommend for people trying to get a quick whitening. I didn’t experience sensitivity, but i also don’t have sensitive teeth, so maybe be aware of that. my only complaint is that when i went to use the rest of them a couple months later, the battery for the light was dead and there was no way to replace it. I think it’s really annoying that i’d have to buy a whole new pack with a new light every time I want to use these strips. i still will, because they worked incredibly well. but i feel like for the price im paying i should at least be able to replace the battery for the light

Love this! Strips are super adhesive and stay in place for the duration. I have seen instant results!

These strips definitely do work, but be careful it does cause sensitivity. Overall great value, you can’t go wrong with Crest brand.

Purchased for a 13 year old. He finds them easy to use. It did lighten the yellow on his teeth over time.

Initially the most effective teeth whitening product I’ve used, but the dramatic effect faded within one to two months. Toward the end of the treatment, multiple people at work asked me to tell them what I was using because the change was so obvious; unfortunately, that vibrant whitening effect dimmed quicker than expected. While perceptible, the power of Crest’s other whitening strips used in the past had a more profound impact long-term. Average amount of teeth/gum sensitivity for a whitening program during use; taking one day off helped to finish the full course. Sensitivity lasted a bit longer than other products after the program ended yet was still tolerable, and none of it was permanent. Bottom strips can be fickle if not applied with intent; no issues with upper strips. The light is not uncomfortable to wear for the instructed timeframe. Despite ease of use and expected sensitivity, the markup compared to other brand name or even Crest’s other whitening kits is questionable due to unsustained whitening effects.