Ultrasonic Retainer Cleaner Solution Concentrate - Ultrasonic Denture Cleaner for Ultrasonic Machines - Cleans Mouthguards, Invisalign, and Nightguards - Odor, Stain and Discoloration Remover (16 oz)

Honestly, it’s hard to tell if it’s doing its job because the fluid is colorless and odorless. Nevertheless, I use it every night in my ultrasonic cleaner for my “flipper”. It seems to work because my “flipper” is clean and does not have any odor.

Works well with my mouth guard. It has a chemical flavor, so make sure to do a good rinse. I run the ultrasonic cleaner for 30 sec with just plain water after cleaning with the solution, but also it's fine with a good rinse under the sink. My mouth guard no longer has a yellow hue...it's all clear now!

One bottle was open and leaked out had to throw it away. The label had dissolved. Still can’t read the directions on the other label

I liked the easy convenience of the product just add to the water in the ultrasonic cleaning container.

I bought an ultrasonic machine and this denture cleaner for my partials. Neither did a single thing to clean my partials! This cleaner has a NASTY smell and taste to it. Yes I scrubbed and scrubbed after taking my partials out of the machine, but could not wash the taste off! I put in for my first ever returns of both the cleaner and ultrasonic machine but due to work hours I let the deadline pass. So I threw this stuff away and put the machine in the back of the closet never to be used again. (PS, the machine also did not clean coins as advertised).

I use this on my Invisalign retainers and works great BUT I find if I don't run a cycle with just regular water after they taste like straight cleaner. So something to keep in mind.

Works great cleaning retainers!

I have been using tablets for years. The liquid does not leave a residue, like the tablets did. This solution is an excellent cleaner for my Invisalign retainers. A great find!