We use Lion's Mane. But allow us to explain. It's a mushroom. Real lions would void our vegan cert. Mud seeks to support mental and physical performance to keep you at your best. And this fungi, with its proven track record in human history to support mental performance, was our first choice to help keep you focused on that overly ambitious to-do list you got. And with over 500mg of our California-grown, gluten-free, organic, non-gmo, and Whole 30 approved lion's mane, you'll be ready for whatev