Save On Body Rescue 1X Unit Body Ph Testing Tape15 Ft. Ph Protector For Use With Bodily Fluids Only. Ph Testing Tape Tests Both Saliva And Urine.: Gluten Free Kosher(Note: This Product Description Is Informational Only. Always Check The Actual Product Label In Your Possession For The Most Accurate Ingredient Information Before Use. For Any Health Or Dietary Related Matter Always Consult Your Doctor Before Use.)