If you've ever experienced sensitivity, burning, or irritation while whitening your teeth, the Linhart Whitening Pen will change everything. It's perfect for touch-ups before an important meeting, a dinner event, or anytime you want your teeth to shine as brightly as you do!

The Linhart Whitening Pen is so simple to use, extremely effective, and non-sensitive!

Ingredients: 35% Carbamide Peroxide: Glycerin, Urea Peroxide, Propylene Glycol, Xylitol, Carbomer, Mentha Piperita Oil, Triethanolamine, Aqua.