Review Details

Opalescence 20% 4pk

Product Review (submitted on July 2, 2016):

Same as my dentist sells but more affordable. I got the 20% because earlier I purchased 35% & it burned the heck out of my mouth and gums. I'm thinking there was a 22% that worked out just right, but long ago. Havn't used the 20% more than once, so will see how that goes. Should be o.k. Just takes longer.