I'm always investigating beauty vitamins - for hair, skin and nails - and for about six months, I've been taking Murad's Clear Skin Dietary Supplement. It promises to reduce blemishes by 55% in six weeks. I didn't actually take any measurements or photos of my skin, but they seem to be working well. They contain strong doses of things like Vitamin A, but also extras, such as Alpha Lipoic Acid and essential fatty acids. There are a couple of things I don't like about them: you have to take them twice a day, they come in these big, hard-to-swallow shapes, and they smell pretty bad. But it's great to be able to have clear, healthy skin!