Fangrui Product Details Fluoride-free Whitening With Nano-hydroxyapatite (nha) - Freshmile Toothpaste Tablets With Hydroxyapatite Aim To Repair Enamel And Micro-cracks And Neutralize Yellow Stains Through Purple Colorfix Technology. The Violet Hue Counteracts Discoloration Like A Color Wheel, Brightening Teeth Without Fluoride. Enhanced With Strontium Chloride To Seal Sensitive Dentin Tubules, It Reduces Hot/cold Discomfort By In Lab Tests. Safe For Daily Use And Gentle On Sensitive Gums. Sls-free Gentle Cleansing & Blueberry Freshness - Our Travel Toothpaste Tablets Use Gentle Ingredients Extracted From Coconut To Harsh Sls, Creating Rich Yet Gentle Foam Infused With Natural Blueberry Essence A Fruity Freshness That Of Users Prefer Over Mint In Trials. Effectively Remove Bacteria While Maintaining Oral Probiotic Balance & Natural Sweetness - Toothpaste Tablets With Nano Hydroxyapatite Provide A Unique Probiotics + Xylitol Team Up To Balance Oral Flora: Probiotics Crowd Out Bad Bacteria While Xylitol Starves Cavity-causing Germs, Cutting Decay Risk By . The Subtle Sweetness Of Blueberry Extracts Replaces Artificial Flavors Fresh Breath That Lasts, With No Aftertaste. Ideal For Home, Travel, Dates, Or Coffee Chats, Ensuring Fresh Breath Anytime, Anywhere. Advanced Sensitivity Defense & Enamel Renewal - Fluoride Free Toothpaste Comes With Rapid Relief Agent Which Instantly Protects Sensitive Teeth And Gums From Pain Triggers Like Hot Coffee Or Ice Cream. Meanwhile, Active Calcium Complex Bonds To Enamel Micro-cracks To Rebuild Strength While Gently Lifting Surface Stains.