Complete says it all Not sure which eye drop can handle all your symptoms? We’ve wrapped up the 6 most common eye discomforts into one great formula. Similasan Complete Eye Relief is a natural eye drop designed for multi-symptom relief and extended use. Many other eye drops have vasoconstrictors or harsh chemicals that may actually worsen symptoms if used more than directed. Complete Eye Relief works in harmony with your body to boost your natural defenses, so you can feel good about using it on you or your child. It is also gentle enough to use as needed when symptoms occur, making it a perfect addition for every medicine cabinet. Try Similasan and feel good about helping your eyes feel better.