This product was no good, I had to return the whole thing. The light didnt work at all and had no way of getting a new one. Next!

Same as any other “teeth whitening” product.. doesn’t do anything

this product is not good for you it weakens your enamel makes your teeth hurt and makes them extremely sensitive. I used this product 3 times after the first day i felt pain for 24 hours and i can it a try again the box recommends you use it every day for 10 days straight but my teeth hurt so bad after the first use i space it out to every other day until i couldn’t take it anymore. Nor did i notice any changes in my teeth granted i did use it only 3 out of the 10 times but this wasn't worth the pain and damage to the enamel

Man, I really wanted it to be good - unfortunately this product is wayyyy too hard on my gums. After my second treatment my gums were really sore and hurt anytime food touched it. In the evening, there was redness and small cuts/small sores. Today, the day after, still irritated and hurts. Plus, I have some weird bumps in my gums. Hopefully all will be well and heal itself with out a trip to the dentist... it’s just surprising because I’ve never had this problem before and wouldn’t consider myself normally sensitive to this.

I saw all the good reviews and bought it but my teeth hurt so freaking bad that I returned. Also most of the strips did stick very firmly to the teeth but some dont. I dont know if I just use the strips would my teeth hurt or not or is it the light but my teeth hurt for the whole day everytime I did the treatment. It was not quite effective with the shade until the 4th use but it does take off some stuff. I couldnot use after the 4th treatment because it hurt but it might lighten teeth after.

I have used teeth whitening products i the past with no problems just results. After using the Arc system for 1 application my teeth were so sensitive. I'm not just talking about when you eat or drink cold/hot things. It was all the time- just breathing. I had to wait 2 days before applying again and the results were the same. While the the whitening strips were more sticky and stayed on better the results were the same as any other OTC product. I recieved this product for free in exchange for an honest review.

Doesn't work. Also the strips don't stick. Wouldn't recommend d.

You really get what you pay for on teeth whitening kits. This felt very dollar-store quality to me and I wish I would've went with the better brand. I used it for 14 days and didn't see not one shade of difference.