Being a nurse practitioner, I was trained to be a woman of evidence-based practice. Which basically means, “show me the science.” I need something more than just someone’s opinion, or personal experience to sway me one way or the other. So when it came to collagen, it sounded like a great idea, but I needed to see some numbers. As we age, our skin changes and we are always told that it could have something to do with collagen production and the fact that it slows down as we age. So if we don’t have enough… Just get more right? Sounds simple enough. But what exactly is collagen… Collagen is…