The overall rating for gaba is 3 out of 3 meaning there is evidence that this supplement lives up to its expectations. Using this supplement should lead to positive results.

Table of Contents

  1. Simple Report
  2. Detailed Report
  3. Overall Effectiveness Rating
  4. Research Rating
  5. Products Containing GABA
  6. Claim Ratings
  7. References

GABA Simple Report

  • Supplement: GABA
  • Supplement Category: neurotransmitter
  • Number of Products Containing GABA: 207
  • Effectiveness Rating: 3 out of 3
  • Research Rating: 40 (above 80 indicates sufficient research)
  • Number of Studies: 2
  • Number of Claims: 1

GABA Detailed Report

Overall Effectiveness Rating

The overall effectiveness rating for gaba is 3 out of 3. This rating means the evidence is clear on the supplement's ability to deliver positive results. Using this supplement will lead to positive results. Note, this effectiveness rating is for gaba as a whole; there are also individual ratings for the claims below.

Read more: What is the effectiveness rating?

Research Rating for GABA

There are 2 studies in the database on gaba; the research 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 research rating is for gaba as a whole; there are also individual ratings for the claims below.

Read more: What is the research rating?

Products Containing GABA

Products Names Amount of GABA
Dream-n-Grow Amount not listed.
Lion Sleep Amount not listed.
Sleep Aid*3 200mg
Sleep Aid 166.7mg
Alani Nu Sleep 80mg
Full list of all 207 products containing GABA.

Claim Ratings

The overall ratings above are an average of the individual claim ratings below. Individual claims may have higher or lower ratings compared to the supplement's overall rating. For example, some supplements may have excellent backing for one claim, but be completely useless for another. Click on a claim below for more information.

General Health Claims Effectiveness Rating Research 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