Used the entire package, followed all the instructions, and it literally did not whiten my teeth, not even a shade. My teeth are not super stained, just a normal shade of off-whitish with somewhat of a yellow tint, so it should have worked for me. After using for a couple weeks it started to irritate my gums.
LOVE LOVE LOVE. I have had professional molds done in the past (nite white) and these stripes are equal if not better. At a fraction of the cost!
They can make teeth sensitive for a while but using sensitive toothpaste settles that down.
I have gotten my sister onto them too. Pity they are not sold in Australia, bless internet shopping!
So, I am not impressed with this product. I don't know if I am an exception, but this had very minimal effect on my teeth. I thought that the strips were really pricey. I have gone through 30-some professional 3D whitening strips in a couple of months. I noticed the sensitivity of my teeth, but it wasn't painful.
I swore off all teeth whitening products after these strips. Though now I am using a whitening pen, and it is amazing!
So, I wouldn't recommend this product.
THIS REVIEW IS FOR: INTENSIVE PROFESSIONAL EFFECTS TEETH WHITENING STRIPS, 7 COUNT (rated as the strongest Crest strip available over the counter)
I am posting my experience with the Intensive Professional Effects White strips as it is extreme, but may help others. First off my teeth were very neglected: 25 years of smoking (up to 2 packs a day), with no polishing or whitening before this experience. I stopped smoking 3 years ago and have been using the Crest 3-D (also with peroxide) mouth wash, and the Crest 3-D toothpaste. My teeth were a decent light yellow, though not too dark.
I USED 6 (SIX) BOXES of the Intensive Professional Effects White strips over 10 days, 42 strips in total. i did as many as 5 strips in one day. I left them all on for 2 hours as directed, which is very easy. They really stay put, even allowing you to drink and talk normally I even wore them out into public--no one can tell if you don't smile. The most dramatic whitening was after the first two boxes, but my teeth did get whiter and whiter, though more slowly, with each strip. By the last 6th box, the effect was getting less and less. My teeth have come out very, very pale light yellow tinted ivory with white highlights in sunlight, but often look much whiter under artificial light. Under warmer (non full spectrum) fluorescent lights, or under incandescent light, or overcast sunlight in the shade, my teeth can look almost white-white. I feel MUCH more better--worlds better!--about smiling now and showing my teeth. These strips do make a difference, even if you only use one box rather than going for white-white broke like I did...!
I did experience a little bit of tooth and gum sensitivity, but VERY minor indeed. Usually with very hot (soup) and very cold foods (ice cream). Also on the days I did 4-5 strips, my gums would be indeed upset after the 3rd strip (particularly if they were right in a row), but they calmed down immediately after the strip was removed. It's been a few days since the last strip, and the negative sensitivity is almost completely gone. For a few days my Crest 3-D Mouth wash (also with hydrogen peroxide) would make my gums slightly speak up unhappily, but now even that is gone. I do seem to have a "harder" mouth, stronger enamel, than most, and am much less sensitive. But for sure--doing much more (6 boxes in 10 days!) than the recommend one box per year did not increase my sensitivity issues at all, or cause me any harm at all. Even at doing 5 strips per day I kept expecting a little more pain or sensitivity issues, but they just never materialized. I consider this a very safe product even if over-used in a very short period of time.
I think I can safely say that these strips are SAFE, even with heavy doses, much higher usage than Crest recommends. Again, I used 6 boxes (42 strips total) over 10 days. I am happy with the outcome, but again my teeth were moderately yellow, and while much better, they are not typing paper white even with this much strip usage. But they can look almost white at times and make me much more confident with my smile.
(P.S. I got mine on sale, and with a coupon, for under $40 per box!)
Love love love it! Get a lot of compliments on my "colgate smile"
These strips are good if you're looking to go about 3 shades whiter. After about 5 uses they hit a plateau and stop whitening your teeth, and you probably won't want to continue using them anyway because they start to become quite painful by causing tooth sensitivity. I would buy them again and use them 5 times, after which point I'll pass them onto friends. If I wanted to go more than 3 shades whiter I would go professional - I think it's the only way to truly create that blinding, Hollywood-esque difference.
I was skeptical at first, because I'd tried the old White Strips that fell off constantly and left gross bleach all over my mouth. These are such an improvement! I'm on the last day of using them and my teeth look amazing. My roommate actually suggested after the first week that I stop using them because my teeth might look freaky-bright-white after the full 20 days. Honestly, my teeth are incredibly white now, and I couldn't be happier. The process of putting them on was fine (I got no tooth sensitivity, and these new ones stay on quite nicely - if anything they're difficult to get off). I got them on Amazon so the price wasn't horrible either. Compared to professional whitening these are a steal!
i have only been useing these for a few days and my teeth are whiter after each use. i mean BRIGHT white. they are a bit expensitve $50 at walmart but worth it. i have a little bit of sensitivtey after each use but nothing to painful. the advance seal helps so much no more sliding off your teeth it sticks llike a sticker. i whipe the spit off m teeth before i apply and it seems to keep them on well.
if u cant aford the strips use the whitening rinse and toothpaste together.
I discovered these strips on the internet a few years ago, but I was afraid to buy them on ebay, so I waited patiently until 2 years ago when I moved to Canada for a while and bought them.
I'm a smoker and even though I take care of my teeth, they weren't white like I wanted them to be. I bought this kit and used it daily for 2 weeks, taking pictures daily to see the difference. It's amazing, really! I didn't know this was possible until I saw it with my own eyes. My teeth were so white they looked like in commercials. There was a huge difference between they way they had been before and the way there were afterwards. It lasted a few months and then they started to get back to normal; so I began using the strips again. Now if you use them daily and have sensitive teeth, it stings a bit. There's no need to do that so often. Normally within 2 weeks the teeth look beautiful and there's no need to keep whitening them until they look like they're made of plastic.
The price is pretty high, but I would buy this over and over again for sure. I love my stripes and my white teeth. Big smile, so you can see it :D
I've been in the dental field for over 10 years and I always tell my friends that want their teeth whitened to start with the white strips first before choosing professional teeth bleaching. That way they can see if they have any tooth sensitivity from the strips. I've done white strips, straight peroxide, professional bleaching, etc. Everyone has a different set of teeth, some people have thicker enamel (meaning less tooth sensitivity to hot/cold) or thin enamel (major tooth sensivity). If you have sensitive teeth don't leave the strips on for a long time (or try a different method) then for sure you're going to experience discomfort. I feel these strips are excellent for the price, it does what it says and for me it works great - whitens my teeth just how I want them to be without any tooth pain afterwards. Highly recommended for people that want to save money on teeth whitening and want to see good results fast. Remember "beauty is pain."