Dr. Serena Caldwell, RD Registered Dietitian & Clinical Nutrition Researcher Editorial nutrition reviewer for Ryzo Labs. Content is reviewed for evidence-based framing, supplement compliance, and practical dose guidance. RD Reviewed Evidence-Based Top 10 Ways Ryzo Labs Lion's Mane Mushroom May Support Nerve Health and Cognitive Function Ryzo Labs Lion's Mane Mushroom, taken as 2 capsules daily, is a powerful nootropic supplement that may help support healthy nerve function, enhanced focus, and everyday mental clarity, especially for those seeking a stimulant-free approach. TL;DR / Key Takeaways Lion's Mane ( Hericium erinaceus ) contains active compounds like hericenones and erinacines that are studied for their role in supporting nerve growth factor (NGF) production. Consistent daily use of Lion's Mane may contribute to improved cognitive functi...