Nootropic & Cognitive · Other

DMAE (Dimethylaminoethanol)

Provisional Moderate Scorecompound

Hermetica Superfood Encyclopedia

Published March 18, 2026Last updated March 18, 2026Methodology · Editorial policy · Report an error

Evidence review status: unreviewed

Legacy index-continuity record: the score and narrative are provisional and must not be represented as validated or human-approved.

Review flags: AWAITING_SEMANTIC_VALIDATION

Provisional Summary

DMAE (dimethylaminoethanol) is a cholinergic compound that serves as a precursor to acetylcholine, the brain's primary learning and memory neurotransmitter. It works by increasing choline availability and enhancing acetylcholine synthesis in neural pathways.

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Screened PMID Records

Reported Benefits

Pending

Synergy Review

At a Glance

CategoryNootropic & Cognitive

GroupOther

Public Score StatusProvisional Moderate

Primary KeywordDMAE benefits

DMAE close-up macro showing natural texture and detail — rich in nootropic, cholinergic, cognitive enhancer

DMAE (Dimethylaminoethanol) — botanical close-up

Reported Benefits (Provisional)

May improve memory and cognitive function by increasing choline levels, essential for neurotransmitter synthesis. This can enhance learning and retention. - Supports mental clarity and focus by modulating neurotransmitter pathways, leading to improved concentration and task performance. - Enhances mood and reduces symptoms of depression by balancing neurotransmitter levels, leading to increased mental clarity. - Protects against cognitive decline by reducing oxidative stress, safeguarding neurons from damage. - Improves attention and focus by modulating dopamine levels, enhancing concentration and task execution. - Supports brain health by improving cerebral blood flow, ensuring efficient delivery of nutrients and oxygen. - Aids in recovery from brain injuries by promoting neuroplasticity, facilitating faster healing and cognitive restoration.

Origin & History

Natural habitat

DMAE is an organic compound found in small amounts in the brain and in fish like sardines and anchovies. It is synthesized for use as a dietary supplement to support cognitive function.

“DMAE has been used in Europe for decades as a cognitive enhancer and skin health supplement.”Traditional Medicine

Research Narrative (Provisional)

DMAE has been studied in small human trials and animal studies, showing potential benefits for cognitive function and mood enhancement.

Preparation & Dosage

Dosage guidance is withheld because the publication gate has not recorded adequate support for this profile.

Nutritional Profile

- Contains no calories or macronutrients. - Provides a precursor to acetylcholine, a key neurotransmitter. - Supports cell membrane integrity.

Reported Mechanism (Provisional)

Mechanism of Action

DMAE crosses the blood-brain barrier and converts to choline through enzymatic processes involving choline dehydrogenase. The increased choline availability enhances acetylcholine synthesis via choline acetyltransferase, improving cholinergic neurotransmission. This process particularly affects the hippocampus and prefrontal cortex, regions critical for memory formation and executive function.

Clinical Narrative (Provisional)

Limited human studies show modest cognitive benefits, with one 12-week trial of 1,500mg daily in 80 elderly participants demonstrating slight improvements in memory tasks. Animal studies using 50-100mg/kg doses show more pronounced effects on learning and acetylcholine levels. Current evidence is preliminary, with most research conducted in the 1970s-1980s requiring modern replication. The supplement lacks large-scale randomized controlled trials needed for definitive efficacy claims.

Also Known As

N,N-dimethyl-2-aminoethanol2-(dimethylamino)ethanolDeanolDMAE bitartrateDimethylethanolamine2-dimethylaminoethanolN,N-dimethylmonoethanolamine

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These statements have not been evaluated by the Food and Drug Administration. This content is for informational purposes only and is not intended to diagnose, treat, cure, or prevent any disease.

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