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Supports Memory & Cognitive Function
Promotes Nerve Growth Factor Production
Mood & Nervous System Support Formula

When focus feels foggy and names slip your mind, Lion's Mane is the mushroom people reach for. Host Defense Lion's Mane provides organic Lion's Mane mycelium in a simple daily capsule to support memory, mental clarity, mood, and the health of your nervous system.
| Brand | Host Defense |
| What it is | Organic Lion's Mane mycelium |
| Form | Capsules |
| Best for | Cognition, focus, and nerve support |
| Take | 2 capsules daily |
| Pairs well with | NeuroActives BrainSustain, Methyl B-Complex, MitoCORE |
If you are pregnant, nursing, or taking medication, check with your provider before starting.
Lion's Mane has a long traditional history for cognitive and nervous-system support, and it remains one of the most popular functional mushrooms for focus and memory. Host Defense uses activated mycelium grown on organic brown rice, delivered daily so the support is consistent rather than occasional.
Take 2 capsules once daily, with or without food, or as directed by your healthcare professional.
Flourish is a compounding pharmacy with an on-staff pharmacist and nutrition team, so your questions about cognitive and nervous-system support reach people who do this every day — not a warehouse. Explore Brain Health, Cognitive Function, or pair it with NeuroActives BrainSustain, Methyl B-Complex, MitoCORE.
Is it made from the fruiting body or mycelium?
It is made from Lion's Mane mycelium, grown on organic brown rice.
Why is Lion's Mane called the smart mushroom?
For its long traditional use supporting cognition, memory, and nervous-system health.
When will I notice a difference?
Cognitive-support supplements are typically taken consistently over time.
Can I take it daily, long term?
Yes — it is formulated for daily use.
Does it contain caffeine?
No.
Is it vegan?
Yes — organic mycelium in vegan capsules.
Can I pair it with other nootropics?
Yes — it is commonly stacked with B-vitamins and cellular-energy support.
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. If you are pregnant, nursing, taking medication, or have a medical condition, consult your physician before using this product.