Hyalun 90 day supply Oral Hyaluronic Acid 6 oz (180 ml) by Hyalogic is an economical system that is easy to administer with its built in equine extension dispensing tip. The equine dispensing tip allows for fast and easy administration. Just pull the trigger and a calibrated amount is dispensed. No need for measuring. DIRECTIONS FOR USE: Administer 2ml (1 full trigger squeeze) per 1,100 pound body weight per day or as recommended by your veterinarian. 90 servings per container. For equine oral use only – not for injection.