Collagen has been the craze in the health and wellness world for some time now, but is there enough research to support its regular use? Scientific Advisory Board member Paul Arciero, Ph.D., breaks down the research into collagen supplementation and explains why he recommends its use, especially from a high-quality source like Collagen Bone Broth. He also shares how he uses this product, why he loves it, and what he thinks sets it apart.