Bought a trial size of Dentyl ph mouthwash. Tried it for a few days now. I'm not impressed at all by the claims. I certainly did not see any plaque or debris in the sink as they claim you will. They also claim that it is alcohol free but the second ingredient (after water) is isopropyl myristate which is an ester of isopropanol (Wikipedia) which, correct me if i'm wrong, is an alcohol. Most of the other ingredients seem to either be artificial sweeteners or aroma/taste products. A couple of ingredients are the same as in my everyday toothpaste, so why pay for them again? The product did not "WOW" me after use, it left my mouth feeling rather dry and far from fresh with a bitter unpleasant sort of mint after taste.