I am using Patanjali Dant Kanti Advanced Toothpaste from last 10 months and I am very satisfied with this now my family also using the same. I am using this in morning at about 6am and whole day I am feeling fresh. bad smell goes away from my mouth in morning and never comes back withing 12 hours of my office time after office I had again brushed with Patanjali Dant Kanti Advanced Toothpaste. thanks to patanjali