Multi-Effect Cleaning System: Combines hydroxyapatite (similar to tooth enamel) to maintain enamel structure and smoothness, plus papaya enzyme to gently break down pigment deposits, reducing physical friction damage for effective stain removal.Triple Whitening Action: Physical color-matching purple formula neutralizes yellow tones, while targeted technology removes exogenous stains and locks in whitening for a more uniform tooth color.Fresh Oral Design: Passion fruit extract neutralizes sulfide odor molecules, providing long-lasting fresh breath and replacing clinic-level polishing for daily oral freshness.Gentle & Sensitive-Friendly: Low-foaming formula with a gentle friction system minimizes tooth surface wear, ideal for sensitive gums and enamel health.Premium, Safe Formula: Free of peroxide, this 114g/4oz paste delivers advanced whitening, stain removal, and odor neutralization in one luxe, purple formula for a comprehensive oral care upgrade.<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store