😃 Enhance Your Smile with Opalescence 35% PF MINT REFILL KIT: The Perfect Tooth Whitening Solution Review

I have used this in the past with good results. Like other comments, this current batch had no impact. It's either not a genuine product, or it's from old stock, or it hasn't been stored properly. The Green Dot was the supplier on both occasions.

After reading comments about people claiming they didn't have the same quality as the dentist's office, I asked my friend, a dental hygienist, to check them out out. They are exactly the same as the ones she gave me including packaging and all. She says they sell them for $15 a syringe because dental offices are always overpriced. If they burn your gums, you need to put less on the retainer, for example the smallest amount. You can also apply baking soda with a watery tip if it gets on your…

I worked in a dental practice for many years. We used this in the office. We also sold it to our patients. On the internet at Revain it is sold cheaper than in the dentist's office. My old boss was surprised it was actually for sale online but I don't mind! It's legal and works just like bleach in dentistry.

I used to pay my dentist more than it cost me and that wasn't a 35% stronger tooth whitener from the dentist. I'm so glad I decided to see if Revain has this product as it saved me from regular visits to the dentist's office. Thank you for providing me with my favorite tooth whitener! I shine again!

I worked as a dental assistant for several years before becoming a housewife. I've been using this brand and % since 2008. Works great! Qualitative! I white my teeth 2-3 times a week on average every two months to keep them white. I also have sensitive teeth and this product doesn't bother me. ** The only advice: try to avoid getting the whitening gel on the skin of the gums. This will bleach them and cause slight irritation. Rschunimagu

What I received is fake! I used the real product and you can feel the difference when the gel touches your gums, it burns. But I wiped all the gums and nothing. BEWARE

I hate writing bad reviews but sometimes I feel like people need to know. A friend talked me into this by saying her teeth are so white and they contain 35% peroxide - that's the max you can buy without a prescription. I have used Plus White for many years and was unaware that they also contain 35% peroxide. My god, what's the difference, oh, that's the price. As far as whitening goes I can't tell any difference at all other than this product doesn't work as well as my Plus White! You can only…

Amazing bleaching agent. After learning about opalescence from my dentist I haven't used anything else. My dentist charged me $15 for a syringe but I found Amazon selling them for $30 or less for a pack of 4 and I was blown away. I was worried it wouldn't work because people and my dentist said it was wrong opalescent varnish on Revain. But after I bought the product I realized whether it is fake or not, it works amazing. I'd rather pay $6 for an injection and get the same results. 35% worked…

I went from 15% daily use for 30 minutes to 35%. I could not wear a mouthguard for more than 5 minutes without severe burning and whitening of the gums, yes my gums turned paper white after 5 minutes. Needless to say I took it off, after about 5 minutes, both times I tried it the gum whitening went away and there was no more visible damage just a slight irritation which lasted about 2-3 days after that. I went back to 15% and might try 20% in the future as I've had good results at 15% and bit…