🦷❄️✨ Bye Bye Sensitivity Gel Pen by beauty

The Bye Bye Sensitivity Gel Pen is designed to relieve tooth sensitivity and support comfort during whitening or daily oral care. It uses potassium nitrate, glycerin, and menthol.

• The description claims that potassium nitrate calms the nerve response inside the tooth, helping reduce sensitivity over time.
• The description claims that glycerin and propylene glycol act as moisturizing carriers.
• The description claims that menthol provides a cooling, soothing sensation.