Well, yes, castor oil can be helpful to the eye wrinkles. First, you should know that castor oil is known for its medical use. And it is made from the Castor oil plant which is indigenous to India. Even if castor oil, which is inexpensive and readily available, it may be just the solution. For example, you can just open the bottle of castor oil and place a few drops on a clean, sterile cotton ball. And then gently apply the oil to your under eye area. Remember that you should avoid getting oil in the eye. And then just repeat it. in this way, it can be effective.