Treatment Leptitox for dark circles under the eyes called the with release and fat grafting. This treatment is done through a tiny incision on the inside of the eyelid called a incision because it goes through the conjunctiva, the pink tissue on the inside of the lower eyelid. I also use the laser to make this incision. The benefits of the laser incision are: 1. No visible scar or incision on the Bp optimizer outside of the eyelid 2. No ..