DermCaps Liquid combines Omega-6 and Omega-3 fatty acids. Our bottles are ""nitrogen flushed"" to eliminate possible oxidation due to outside air, thus maintaining efficacy and stability in an inert atmosphere until such time as the product is opened and used. The unique delivery pump does not allow air to bubble through the product as it is used, enhancing its stability. DermCaps is ideal for animals difficult to pill. The calibrated dropper ensures accuracy of dosage and eliminates excessive use, waste and spillage.