Gamma-Aminobutyric Acid: benefits by goal, the dosage that worked, and the supplements ranked
What the 3 human studies of Gamma-Aminobutyric acid we graded show for each goal, the dose that worked, and the products that hold it. This page is educational, not medical advice.
Gamma-Aminobutyric Acid benefits, by goal: what the studies show
Members OnlyThe top 1 of 1 goals
| Goal | What the studies show | Studies | Dose that worked |
|---|---|---|---|
| Stress and Calm | Improved in studies 3 studies, 1 showed an improvement, 1 found none | 3 | 200 mg |
Gamma-Aminobutyric Acid supplements, ranked by the human studies
Members OnlyThe top 2 of 2
Gamma-Aminobutyric Acid dosage: how much per day
The dose that worked in the studies, and the upper limit
The studies taken by mouth that showed an improvement gave 200 mg a day.
Biohacker panel
Members OnlyWhat our 10 biohackers say about Gamma-Aminobutyric acid
Ben Greenfield, 11 Apr 2026: Discusses how the gut-brain axis connects to mood, neurotransmitters like gamma-aminobutyric acid (GABA), and behavioral shifts. Source
Thomas DeLauer, 12 Mar 2019: Notes that ginseng provides a big boost in gamma-aminobutyric acid (GABA), which helps one feel calm while energized. Source
Questions people ask
Members OnlyAnswered from the figures on this page
What is Gamma-Aminobutyric acid good for?
By the human studies we graded, Gamma-Aminobutyric acid shows an improvement for stress and calm.
Gamma-Aminobutyric Acid for stress and calm: what do the studies show?
In the human studies of Gamma-Aminobutyric acid we graded for stress and calm: 3 studies, 1 showed an improvement, 1 found none. The dose that worked: 200 mg a day.
How much Gamma-Aminobutyric acid per day?
The studies taken by mouth that showed an improvement used 200 mg a day.
Can I take Gamma-Aminobutyric acid with my meds?
Some supplements can change how meds work or are absorbed. Members have every product checked against the meds in their Health Profile before it joins their protocol.
Educational, not medical advice. Figures come from the human studies on PubMed we have graded; a study counts for a form when it names the form it used. Updated as new studies arrive. How we grade →
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