What benefit does the 5% Potassium Nitrate provide in the formula?

Dayli contains the maximum amount (5%) of the active ingredient potassium nitrate allowed by FDA to treat and protect against hypersensitivity. Potassium nitrate is a chemical compound that penetrates the exposed tubules to calm the nerves inside the tooth by preventing the transmission of the painful stimuli. Most of today’s sensitive toothpaste brands use 5% potassium nitrate to relieve sensitivity.