Lion's Mane Powder
Also known as: Hericium erinaceus, Yamabushitake, Monkey Head Mushroom, Bearded Tooth Mushroom
Effective Dosage
500-3000 mg daily (no established dose from provided studies)
What the Science Says
Lion's Mane is an edible mushroom long used in traditional Asian medicine. It contains compounds called hericenones and erinacines, which in lab and animal studies appear to stimulate nerve growth factor (NGF) production — a protein involved in brain cell maintenance. Some small preliminary human studies have explored its potential for mild cognitive support and mood, but no large clinical trials were available in the provided research data to confirm these effects in people.
What It Doesn't Do
Not proven to reverse or prevent dementia or Alzheimer's disease. No solid human evidence it meaningfully boosts memory or focus in healthy adults. Won't replace medical treatment for neurological conditions. The 'brain-boosting superfood' label is far ahead of the actual human evidence. Not proven to regrow damaged nerves in humans.
Evidence-Based Benefits
Lion's Mane is an edible mushroom long used in traditional Asian medicine. It contains compounds called hericenones and erinacines, which in lab and animal studies appear to stimulate nerve growth factor (NGF) production — a protein involved in brain cell maintenance. Some small preliminary human studies have explored its potential for mild cognitive support and mood, but no large clinical trials were available in the provided research data to confirm these effects in people.
Weak EvidenceEffective at: 500-3000 mg daily (no established dose from provided studies)
Source: auto-research
Absorption & Bioavailability
Unknown — no pharmacokinetic data from provided studies. Active compounds (hericenones, erinacines) are fat-soluble, suggesting taking with food may help absorption, but this is not confirmed by provided research.
Red Flags to Watch For
- Most compelling evidence comes from animal and cell studies, not human clinical trials — effects may not translate to people
- Supplement products vary wildly in quality; many use mycelium grown on grain rather than fruiting body, which may contain far less active compounds
- No standardized dosing exists — products range from 250 mg to 3000 mg with no consensus on what works
- Some individuals report brain fog, digestive discomfort, or allergic reactions, especially those with mushroom allergies
- Marketing claims about dementia prevention and cognitive enhancement are not supported by robust human clinical evidence
- Limited published research available — only 3 papers indexed, zero clinical trials in the provided data
Products Containing Lion's Mane Powder
See how Lion's Mane Powder is used in these analyzed products:
Research Sources
- General knowledge — no study abstracts were provided for this ingredient
This information is for educational purposes only and is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Last updated: 2026-04-09