Nootropic
DMAE L-Bitartrate
Also known as: DMAE, dimethylaminoethanol bitartrate, 2-dimethylaminoethanol L-bitartrate
DMAE is a choline precursor that may support acetylcholine production and cognitive function, though human evidence is more limited compared to citicoline. It has been studied for mood, focus, and age-related cognitive decline.
Last reviewed June 2026 · Evidence graded from peer-reviewed research, not editorial opinion. Educational only — not medical advice.
Every DMAE L-Bitartrate product we have scored
| # | Product | Score | Per serving |
|---|---|---|---|
| 1 | Bluebonnet Nutrition DMAE 100 mg | 78 B+ | $0.26 |
| 2 | Bluebonnet Nutrition POWER THOUGHT | 74 B+ | $1.47 |
Scored on dose accuracy, form, label transparency and third-party testing. Per-serving cost is list price divided by servings per container. No brand pays to be listed or ranked.
Common questions
How much DMAE L-Bitartrate should I take?
The typical range is 300-1,200 mg daily (often 300-600 mg in divided doses). effects may take 4-8 weeks; some users report faster response
When should I take DMAE L-Bitartrate?
morning or split into morning and midday; avoid evening dosing. can be taken with or without food.
Which form of DMAE L-Bitartrate is best?
powder. Other forms in the catalog: capsule.
Is DMAE L-Bitartrate safe?
Commonly reported: insomnia or sleep disruption (if taken late), headache, irritability or mood changes, muscle tension, dizziness (rare).
Which DMAE L-Bitartrate supplement scores highest?
Bluebonnet Nutrition DMAE 100 mg, at 78/100. Scored on dose accuracy, form, label transparency and third-party testing — no brand pays to be listed or ranked.
Primary uses
- cognitive enhancement
- mental focus
- mood support
- attention and concentration
- age-related cognitive support
How it works
- precursor to acetylcholine synthesis
- may increase choline availability in the brain
- antioxidant properties
- potential membrane fluidity enhancement
Dosage
- Typical range
- 300-1,200 mg daily (often 300-600 mg in divided doses)
- Timing
- morning or split into morning and midday; avoid evening dosing
- With food
- can be taken with or without food
- Duration
- effects may take 4-8 weeks; some users report faster response
- Special populations
- Not recommended in pregnancy/lactation; limited safety data in children
Forms
- powder· 70/100
- capsule· 70/100
Safety
Common side effects
- insomnia or sleep disruption (if taken late)
- headache
- irritability or mood changes
- muscle tension
- dizziness (rare)
Contraindications
- bipolar disorder (potential mood destabilization)
- depression or anxiety disorders (may exacerbate in some individuals)
- history of seizures
Products containing DMAE L-Bitartrate
Top-scoring supplements in our catalog that list DMAE L-Bitartrate on the label. Each product is graded on Formulate's ingredient-level rubric — dose accuracy, form, transparency, and third-party testing.
Evidence notes
Older literature suggests cognitive and mood benefits, but clinical evidence is less robust than citicoline. Most studies are observational or older; modern RCT data is limited.
Grade C: Mostly observational or small trials; mechanism is plausible but unproven at scale.
Related in Nootropic
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Medical disclaimer. This page is educational and does not replace advice from a qualified healthcare provider. Individual needs and risks vary — consult a professional before starting, stopping, or combining supplements, especially if you are pregnant or nursing, taking medication, or managing a health condition.