- 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

Totally worked instantly. After 2 week my kids teeth were much brighter. No weird sensations either

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 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..

I've tried other teeth whitening products in the past -- you know, all the usual, well known products. I never got any reconizable results from those products. Enter PERSMAX. WOW, what a difference! I followed the instructions and the results were amazing with just one treatment. I'm looking forward to my next treatment tomorrow. Buy this product and expect impressive results.

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.

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.

Great product, whitening my teeth

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.

These white strips exceeded my expectations. They work better than any of the name brand ones I’ve tried. I only used 3 and my teeth are the whitest shade on the chart, and zero sensitivity. Well worth the 30min treatment time. Highly impressed.

Easy to use and stays in place! Noticeably whiter teeth even after just a few applications. Will be buying again!

Work pretty good, at least two shades whiter about about few uses, would recommend, stick well and easy to use

These are the best white strips I’ve ever used. I’ve tried expensive name brand and other Amazon products. These are amazing and you see results immediately after one use. They haven’t hurt or made my teeth sensitive like other products either.

Worked very well. Much less expensive