Wow - what a difference!
I use Cleanse. Freshen. Go. to clean my Invisalign retainers.  Previously I had been using a toothbrush and toothpaste to clean them and getting not so great results.  With CFG spray, my retainers sparkle!  They look new, smell fresh and taste great.  I spend less time cleaning them with significantly better results.
Rating: 5 stars