Yup. I had a lovely full mouth. Then menopause and although I still have lips, now they are thin. I use a sheer colour (peachy pink) which makes them look a little better. OR a lip stain if I am making an effort, which is rare. I apply it just around the outside of my cupids bow and on either side of my bottom lip to make them look a little fuller. A very slight amount inside the edges of the bottom lip but none in the front middle bit. The slightly darker edges but pale front bit give an illusion of fullness. After the stain has totally dried, I use a little lip salve or vaseline over the top. Not gloss because I hate the sticky feel. Takes about 30 seconds. But still, I don't often bother.