There is a new Biotene product hitting the shelves in the next 30 days. It is a liquid that you can squirt into your mouth, tastes like...bananas I think... but my taste is screwed up so I'll just say fruity. It is not water-soluble so those of us that drink zillions of bottles of water a day won't have it rinsed out immediately by the first drink we take, though it does dissipate over an hour or two. Leaves your mouth feeling moist for that entire period. This is a winner. Small enough to keep in your pocket or purse, all the enzymes that are in the other products. I love this stuff. I got some pre-market samples from Biotene when I was in Laclede's office the other day asking for some financial help from founder, owner, scientist, Michael Pellico. I never really cared for the Oral Balance Gel. This product is far superior.