Mushroom Stack by Transparent Labs combines 1,000mg organic Lion's Mane, 500mg organic Cordyceps, and 500mg organic Reishi in a single 2,000mg daily dose. Lion's Mane supports cognitive function and nerve growth factor production, Cordyceps enhances energy and endurance via ATP support, and Reishi bolsters immune function and stress resilience. 90 capsules, 30-day supply. Organic, gluten-free, non-GMO.