Does gaba work?

Overall Effectiveness Rating for GABA

The overall effectiveness rating for gaba is 3 out of 3. This rating means there is ample evidence that using gaba will lead to positive results.

Overall Confidence Rating for GABA

There are 2 studies in the database on gaba; the confidence rating is 40. A score above 80 means the effectiveness rating for this supplement is reliable. A score under 80 means there is insufficient evidence to ensure a reliable effectiveness rating. Note, this rating is for gaba as a whole. There are also individual ratings for the claims below.

Products Containing GABA

Products Containing GABA
Rack OPS
P10 Post-Workout
Mr. Hyde NitroX
Ai Mode Brain Booster
Full list of all 25 products containing GABA.

Individual Claims

The overall ratings above do no necessarily reflect each claim about gaba. Individual claims can have higher or lower ratings. For example, some supplements may have a lot of backing for one claim, but be completely useless for another. Click on claims below for more information.

General Health Claims Effectiveness Rating Confidence Rating
improve sleep quality


Title of Study
Effect of oral γ-aminobutyric acid (GABA) administration on sleep and its absorption in humans
The Improvement of Sleep by Oral Intake of GABA and Apocynum venetum Leaf Extract