Also known as: GABA (Gamma-Aminobutyric Acid)
Inhibitory neurotransmitter supplement with debated BBB penetration. May work peripherally for relaxation.
Acute effects
Mild anxiety, sleep
We haven’t curated landmark studies for GABA (Supplemental)yet — one-click into the primary literature here. PubMed (RCTs) is usually the highest-signal starting point.
Debated effectiveness - BBB penetration unclear
Limited data
Safe
In-depth guides covering GABA (Supplemental) — protocols, comparisons, and use cases.
Other ingredients in the Sleep category.
Formulate Research Team. (2026, September). GABA (Supplemental) — Evidence-Based Supplement Guide. Formulate Supplement Encyclopedia. https://app.formulate-health.app/learning/supplements/gaba-supplement
Educational content based on published research and our scoring methodology. Not medical advice — consult a qualified healthcare provider before starting, stopping, or changing supplements, especially if you take medications, are pregnant, or have a medical condition.