Introducing an improved formula (1) from Polident, the #1 Dentist Recommended Dental Appliance Cleansing Brand, now with more active power bubbles (1) for an amazingly clean dental appliance every day! Polident Overnight Whitening Antibacterial Dental Appliance Cleanser delivers effective stain removal without brushing with a specially designed formula for dental appliances, including full dentures, partial dentures, retainers, aligners, and mouthguards (3). Offering a 360-degree deep clean (4), the active power bubbles in Polident Dental Appliance cleansers actively clean even the hardest to reach places (2) and keep your dental appliance fresher for longer (5). Use daily as directed for the best clean and a clean, fresh, healthy smile.