Hericenones

PhytochemicalLion's mane compoundBest with a meal

What is it

Hericenones are aromatic compounds found in the fruiting body of lion's mane mushroom (Hericium erinaceus). They are studied as possible inducers of nerve growth factor (NGF) and contribute to lion's mane's reputation for cognitive and neurological support.

Evidence for 1 use

AI-assisted evidence assessment — talk to your doctor before relying on any single supplement.

Cognitive support

Limited Evidence

Small RCTs of lion's mane show modest cognitive improvements in older adults with mild impairment. Hericenones contribute but evidence for isolated compounds in humans is limited.

How it works

In cell studies, hericenones stimulate NGF synthesis in cultured astrocytes. Erinacines (found in lion's mane mycelium) cross the blood-brain barrier more readily and have stronger NGF-inducing activity. The clinical question is whether oral supplementation translates into meaningful brain NGF changes. Small human trials of lion's mane have reported modest cognitive benefits in older adults with mild impairment and improvements in mood/anxiety scores, but the active component(s) responsible for clinical effects are not definitively isolated.

Dosage

No standardized hericenone dose. Whole lion's mane extract studies use 1-3 g/day of dried mushroom or extract.

When and how to take it

Time of day is not critical. Take with food.

1 commercial form

Compare the main delivery options and what they’re best suited for.

Lion's mane fruiting body extract

Look for products that specify fruiting body vs mycelium-on-grain content.

Hericenones are present in fruiting body; erinacines in mycelium.

Safety

Generally well tolerated. Rare allergic reactions and dermatitis reported. Long-term safety in humans is not well characterized.

Who should be cautious

Avoid if allergic to mushrooms. Pregnancy and breastfeeding: limited safety data. Caution with anticoagulants.

Interactions

Theoretical antiplatelet effects suggested in animal studies; clinical relevance unclear.

Food sources

Lion's mane mushroom (Hericium erinaceus)

Amount
Variable
%DV
—

Frequently asked questions

Will lion's mane boost my brain function?⌄

Small studies suggest modest cognitive benefits in older adults. Results in healthy young adults are less clear.

References

Hericenones on NIH DSLD (US supplement label database) — NIH Dietary Supplement Label Database link

Research on Hericenones (PubMed search) — PubMed link

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Evidence-based·How we grade evidence

Disclaimer: These statements have not been evaluated by the FDA. This page is educational, not a substitute for personalized medical advice. Evidence grades are AI-assisted assessments — talk to your doctor before starting any new supplement, especially if you’re pregnant, breastfeeding, on medications, or managing a chronic condition.