Yes, of course it is good for your eyes. As we know that mustard oil is just like other kind of oil, such as the black seed oil or rosehip oil, which are rich in vitamin e and k, so mustard oil can improve the skin and make the skin smooth. But on the other hand, they can also do a good job to your eyes. For example, they can reduce the dark circles under your eyes. So there are many people who are using the products made of mustard oil. So maybe you can also buy them and have a try. In a long term, it can decrease the risk of getting eye diseases.