About the Product Our Teeth Whitening Pen contains hyaluronic acid, aloe vera extract, and xylitol. It can restore and maintain healthy tissue from receding gums, reduce inflammation and discomfort, improve overall dental health, effectively remove stains and tartar, and reduce tooth yellowing. Its usage is simple: first clean your mouth with warm water, then open the cap, twist the other end of the pen, and brush the essence on your teeth (do not touch your teeth for 30 seconds to 1 minute), wait 30 minutes, and then rinse your mouth. Strengthen the dental system, protect your gums, effectively relieve dental discomfort, and give you a brighter smile. Product Name: Teeth Whitening Pen Product Ingredients: Hyaluronic Acid, Aloe Vera Extract, Xylitol Keywords: Gum Care Weight: 17g Product Specifications: 3ml Product Size: 12.5*1.2cm Note: Light reflections and different monitors may cause the color of the product in the picture to be slightly different from the actual product. Minor errors are allowed in measurement.