Medicinal Mushroom
Lion’s Mane Mushroom
A functional mushroom known for supporting nerve growth factor (NGF) and neuroplasticity.
KÖGN Health grades Lion’s Mane Mushroom as A (Strong evidence) and rates it 4.3 out of 5.
Last reviewed · June 2026
Primary effects
- Neurogenesis support
- Improved memory
- Cognitive enhancement
How it works
Stimulates nerve growth factor, supporting neurogenesis and long-term brain health.
Overview
Lion’s Mane is one of the most researched nootropic mushrooms, with evidence suggesting it may support nerve growth factor production. This makes it particularly relevant for long-term brain health, neuroplasticity, and memory formation. Its effects are gradual and build over time, making it a foundational supplement rather than an acute performance enhancer.
The evidence
Preliminary. Preclinical findings are encouraging, but human trials are small and short. Treat current claims as promising rather than proven — exactly the kind of nuance the grade reflects.
Dose
500–1000 mg/day of a characterised extract; potency varies widely between products.
Timing
Chronic — any cognitive benefit is expected to build over weeks to months.
Safety
Generally well tolerated. Extraction method matters for both potency and regulatory status — verify novel-food position for the specific extract.
Works well with
Related ingredients
Graded entries that target the same cognitive goals.
Categories
Educational information, not medical advice. The evidence grade is KÖGN’s editorial assessment of published research, not a health claim. Speak to a qualified clinician before changing what you take.