I have always had a thin upper lip, at 38 years old, it has basically disappeared. When I smile, it completely goes away.
I went yesterday and had Restylane injected in my upper and lower lip. After reading the reviews on here I was panic stricken, and thought I would chicken out. I had a dental block done first, I HIGHLY recommend this. I thought the pain would be unbearable and it wasn't. In fact the only injection I felt was the first one. It felt like someone was pinching my upper lip, It wasn't painful, just felt like a quick pinch. After that I felt nothing.
I am more swollen today then yesterday (which I expected). But I can see a major difference and am so far very happy.