M3 Naturals Overnight Whitening Retainer Cleaner – 4 Month Supply, 120 Tablets

Brighten dental appliances with a whitening boost while effectively removing stains, discoloration and plaque. This 4-month supply includes 120 tablets, individually wrapped for freshness, and is safe for retainers, aligners, Invisalign, mouth guards and more. Drop one tablet into warm water with your appliance and soak overnight for a refreshed, brighter smile. Made with natural ingredients and USA-tested.