ZO Skin G-Factors Eye Serum Purchased at a beauty clinic in January 2024. The recommended usage is one pump per eye, but I was using about one pump for both eyes. I've used it 2-3 times a week for one or two months, so would anyone like to try it? I didn't use the massage head; I dispensed it onto the back of my hand. It has been disinfected. There is some staining on the container. There is no box. Please understand this before purchasing. *I will also include a soy isoflavone eye cream (opened).