Nootropic

Lion's Mane Mushroom

Also known as: Hericium erinaceus, Yamabushitake, Lion's Mane (Hericium erinaceus), Bearded tooth mushroom

Evidence

Brain-supporting mushroom that also has immune-modulating and gut-healing properties through nerve growth factor stimulation.

Primary uses

Cognitive function
Memory
Nerve regeneration
Neuroprotection
Cognitive support
Gut health
Immune modulation

How it works

Stimulates NGF synthesis
Promotes neurogenesis
Supports myelin production

Dosage

Typical range: 500-3000 mg daily
Timing: Any time; may take weeks for effects
With food: Optional
Duration: 8+ weeks for cognitive benefits
Special populations: Cognitive decline, students

Forms

Fruiting body extract
Mycelium on grain
Dual extract
Fresh/culinary

Safety

Common side effects

Mild GI upset
Itchy skin (rare)

Contraindications

Mushroom allergy

Evidence notes

Unique NGF-stimulating properties

Grade B: Some human trials support key claims; further confirmation needed.

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Medical disclaimer. This page is educational and does not replace advice from a qualified healthcare provider.