Neutralizes Yellow Undertones While Brightening Dull White Teeth By counter-balancing the different hues in your teeth, GlorySmile™ V34 Purple Toothpaste conceals stains and boosts brightness. Colour Correcting Technology Yellow and purple are complementary colors. They are opposite each other on the color wheel. The GlorySmile™ V34 Purple Toothpaste formula is a precise balance of two water-soluble dyes, forming a deep violet tone. Non-invasive Brightening Treatment Applying it to your teeth neutralizes yellow undertones and cancels them, revealing a noticeably brighter white shade. The formula can cancel out any yellow shade without residue. How To Use: Step 1: Simply apply it to your toothbrush like regular toothpaste. Step 2: Brush thoroughly for 30 seconds! You can use it every day or before an event. Features And Benefits: Effective at brightening teeth Corrects teeth color by neutralizing yellow tones Non-invasive treatment Water-soluble It can be used daily without adverse effects Purple in color but leaves no residue