He Shou Wu (Fo-Ti): The Elixir of Liver Damage?

One of my patients wanted me to look up this new elixir of life, He Shou Wu. Evidently vegans are on the lookout for how they can get collagen without eating animals. I'm not clear how that led people to a Chinese herb. Here's the story my patient got, mentioning Rachelle Robinett recommending He Shou …