PH Balancing Mouth Rinse
The common effervescent tablets used to clean retainers, like Polident and Efferdent contain a known allergen called persulfate. Persulfate residue can stick to your retainer and cause allergic reactions.
The common effervescent tablets used to clean retainers, like Polident and Efferdent contain a known allergen called persulfate. Persulfate residue can stick to your retainer and cause allergic reactions.