I was using this toothpaste for about 4 years after I gave up Crest, which I had used my entire life (I'm 50 years old). I now have a cavity forming on my left bottom molar near the gum line and visible decay on the bottom right molar, also near the gum line. I'm wondering if the formula was changed that would cause this? I have never had a cavity in my life until now! I will no longer purchase this product.
Bottom Line: No, I would not recommend this to a friend