Well, yes, bio oil can be very beneficial for your eyes, so you can just apply it around your eyes, especially when you suffer from dark circles under your eyes. Generally speaking, bio oil is a cosmetic product which can just do a help to the appearance of scars, and uneven skin tone. And it is reported that advance formulation of bio oil also contains purcelin oil. Because of this special function, it is very good for aging skin and dehydrated skin. So in daily life, you can just use bio oil to treat dark circles under your eyes. And also, eye bags can be cured with bio oil. Anyway, just have a try.