Ingredients: What's beneficial for your skin type?

Yesterday, BionicBeauty did an excellent post about Acne Tips for Teens. Having a teenage daughter who suffers from bad acne, I was immediately drawn to her well researched information. If you suffer from acne, whether you're a teen or an adult, I highly recommend reading it.It also got me to thinking. Consumers are getting more savvy everyday about the ingredients in their makeup products, but