Have you noticed a lot of advertisements lately for supplements that will strengthen and lengthen your hair and nails? Is it true? Or just hype. A common ingredient in these is vitamin B7, or biotin. On this episode we talk about the role biotin plays in your hair and nail health so that you can make an informed decision about whether these supplements are right for you.Episode Artwork by Gee Hair CC:BY 2.0Shownotes: yournutritionprofs.com Do you have a nutrition question you'd like us to answer? Let us know! Contact Us on our website or any of the following ways:yournutritionprofs@gmail.comYouTubeInstagram Facebook