Hi bros! Few years ago when I had to brush I felt too much toothache and felt not to brush or clean my teeth but someone or by the advertisement on tv I watch this toothpaste and its specifications. When I bought it from the cosmatics store and brushed my teeth or clean my teeth with it I felt that its too smooth and soft on my teeth after that I started my teeth brusing with colgate sensitive and feel better and better. Using this toothbrush was a very good feelings to me and my sensitive teeth.