Advanced Purple Teeth Whitening: Premium purple toothpaste whitening pen uses color-correcting technology to whiten teeth, providing fast temporary whitening results. Consistent use can help improve the appearance of yellow teeth, leaving you with a vibrant smile. Color Corrector Technology: Purple teeth whitening gel utilizes color correcting technology. Purple is opposite yellow on the color wheel, making it a complementary color. A water-soluble purple dye is applied to teeth to help neutralize yellow tones. Easy and Convenient: The teeth whitening pen is designed for simple use. Apply directly to teeth, targeting areas with yellow tones or discoloration. The pen design allows for precise application to reach all teeth. Trusted Quality: This purple teeth whitening pen is made to high quality standards, offering a reliable and safe option for at-home dental care. Gentle and Peroxide-Free: Featuring phthalimidoperoxycaproic acid (PAP) as the active ingredient, this whitening pen provides a peroxide-free formula. Helps whiten teeth without compromising mineral content or protein structure. Suitable for those with sensitive teeth.