in reply to @kacey1 I bought a can of liquid coconut oil at Walmart. I mix a small amount, maybe 1/8 cup with equal amount of water in a small glass/cup etc. Stir well to mix, then rinse after brushing your teeth. I did not believe it at first, but then met a young man at the eye glass shop, who said he did the same thing, having found out about this online, of course. I wanted his teeth, if you get my drift. But the mixture does work well. The oil is a tad expensive, but will last a long time, and I use the same oil for cooking etc., so I am not out a lot of money. Best of luck