<<Disclaimer: Verify this information before applying it to your situation.>> I've had several responses - all flavors of Gatorade are gf and also Pedialyte is gf. ++++++++++++++++++++++++++++++++++++++++ I highly recommend Pedialyte. It is GF, and the best are the "sticks" you buy, freeze, and then eat like popcicles. They are hard to find sometimes, but should be where the liquid Pedialyte is. At Walgreens or Eckerds, it is usually in the baby aisle. Impossible to find by yourself. Ask a cleck or the pharmacist to help. I keep them in my freezer all the time, just waiting for an accident.