Brain Support Mushroom Supplement: This mushroom supplement with Lion's Mane, Niacin (B3), and Vitamin B12 supports clarity, attention, and focus* Brain Health Support Supplement: This mushroom supplement supports nervous system health and day-to-day nerve generative activity* About Host Defense: Host Defense Mushrooms was founded by renowned mycologist Paul Stamets; our mushroom mycelium is certified organic, non-GMO, gluten-free, and grown in the USA* Powered by Mushroom Mycelium: Our organic mushroom mycelium is grown on organic brown rice substrate; third-party studies show that mushroom mycelium and fermented rice substrate support your health* Lion's Mane Dietary Supplement: As a dietary supplement, take a 1/2 teaspoon once daily with food or on an empty stomach, or as recommended by your healthcare advisor Explore the numerous health benefits of mushrooms with Host Defense Brain Power Stack. Powered by organic mushroom mycelium, each capsule supports targeted brain power. Using Lion's Mane, Niacin and vitamin B12, this brain support supplement supports clarity, attention, and focus.* Further, this brain health supplement supports nervous system health and day-to-day nerve generative activity.*As a lion's mane dietary supplement, take a 1/2 teaspoon once daily with food or on an empty stomach, or as recommended by your healthcare advisor.Powered by organic mushroom mycelium, Host Defense products don't contain any fillers and are third-party tested for quality and safety.* Fungi Perfecti, makers of Host Defense Mushrooms, is a family owned company founded in 1980 by renowned mycologist Paul Stamets with the goal of building the connection between health and beneficial mushrooms. Our certified organic mushroom mycelium and fruit bodies are grown at our farm near the Olympic Rainforest in Washington State and are sustainably cultivated from responsibly cultured wild strains.*Our mycelium-based mushroom products are non-GMO, gluten-free, and vegan. We are a certified B Corporation and we use eco-conscious packaging that aligns without 110% Climate Positive Commitment. Our continued mission is to explore, study, preserve, and spread knowledge about the use of mushrooms to help bees, trees, people, and the planet.