PERSMAX Teeth Whitening Strips – 14 Treatment, 28 Non-Slip Strips | Gum-Safe Formula, Professional Dentist Approved, Pain-Free Express Whitening Kit in 30 Min, Easy to Use for Bright Smile

Left on for 45 minutes (recommended 30 mins) and could visibly see a difference. I cut the strips in half longitudinally to double the amount of strips. No sensitivity unlike crest whitening strips. Much more affordable than crest, and works just as well

I’ve tried a ridiculous number of teeth whitening products from trays and whitening gel to lights and strips. These are my favorite. I think they whiten as well as more expensive strips, they anre super easy to use, the strips are easy to get off the backing and they don’t cause sensitivity which is important to me since my teeth are already sensitive enough to require Sensodyne toothpaste. Effective product at a great price.

I think this witness stripes works, not much between the teeth but where the stripe stick you can see some improvement, considering the price it's the best deal..

Since I drink quite a bit of coffee and smoke, it's important to me that my teeth don't look like I do. Sometimes a whitening toothpaste isn't enough. I use these when I see the stains are noticeable. After after using them 1-3 nights in a row, my teeth look very white! When I put them on, I try to get them in between each tooth gap, then press them on firmly. This works well for me. When I use them with a blue uv light mouth piece, it really enhances the whiting process. I prefer these over whiting strips because they stay in place and dont slide off, like other brands I've tried. I get compliments on my teeth. They are also more affordable and do a better job than the more expensive brands I'm happy with Persmax and have reordered them many time. I'm staying Persmax.

Tried twice, waited a day in between as per instructions for sensitive teeth. In too much pain to go further, and no noticeable improvement but probably too soon to tell. --Update: the sellers were very understanding and gracious after seeing my feedback. This product gets good reviews, so I thought it was worth a try.

good product

This product works wonders. The before and after is only after using this product only TWICE! other whitening strips hurt my teeth due to sensitivity, but not these! Not even a little bit!

Best product for the money.

these are the best are actually non slip and whiten quite fast also they are the best price! I am impressed

Very good quality and easy to use. Very whitening.

They work well, especially for the money and the amount you get. Comparable to crest. Crest take less times, but are really expensive, these you use a little more, are cheaper, and work just as good. I will definitely reorder.

I have had Zoom in office twice, used the Glo device that is in my storage and tried the expensive strips and I can honestly say I am in shock when it comes to these amazing strips. I have used one package so far and they are noticeably whiter. I have somewhat sensitive teeth so I was concerned. I wore them for an hour and they were comfortable and stick to the teeth much moresoe than the others. Do not hesitate on this purchase people! Even I had my choice and could access any way to whiten my teeth it would be these strips hands down! Why can't value be found this amazing on other products. I am not exaggerating. This is a steal of a deal!

Product is good however twice I've tried to order the double package (28 strips) and both times only 1 package was sent. Had to return for a refund. It's not the manufacturer's fault...looks like an Amazon warehouse issue.