Sunscreen found to generate harmful compounds that promote skin cancer: "(NewsTarget) A team of researchers from the University of California has found that sunscreen can do more harm than good once it soaks into the skin, where it actually promotes the harmful compounds it is meant to protect against."
I have been hearing about how some of the ingredients in sunscreen are toxic to you, but this is the first actual research I have seen on the subject.
At the end of the article, it talks about more effective, natural methods of sunscreen. The article is not very long. I encourage you to read it.