Meta Information

ID:gaba-liposomal

Name:Liposomal GABA

Schema Version:1.5

Alternate Names

• Liposomal Gamma-Aminobutyric Acid

Active Compound

gamma-aminobutyric_acid

Intervention Type

therapeutic_agent

Delivery

Route:

oral

Scope:

• systemic

Regulatory Status

• us:dietary_supplement
• eu:food_supplement

Indication

Focus:

symptom_management

Description:

Used to promote relaxation, reduce stress, and improve sleep quality by modulating the nervous system.

Typical Protocol

• Typical doses range from 100-250 mg taken 30-60 minutes before sleep or during periods of high stress.

Expected Cost Mean

Low Cost:

30

High Cost:

60

Cost Type:

monthly

Description:

Higher cost than standard GABA due to the advanced liposomal delivery formulation.

Summary

GABA is the main inhibitory neurotransmitter, promoting calmness. Standard oral GABA poorly crosses the blood-brain barrier, limiting its central effects. Liposomal encapsulation is a delivery technology designed to protect GABA from degradation in the gut and enhance its absorption. While proponents claim this may improve delivery to the central nervous system, strong human evidence confirming this specific advantage is limited. Its primary healthspan relevance is through the indirect benefits of improved sleep and stress reduction.

Purpose

Aims to improve sleep and reduce stress via enhanced bioavailability.

Card Summary

An advanced form of the calming neurotransmitter GABA, designed for better absorption to potentially improve sleep and reduce stress.

Drug Class

Drugs In Class

Empty Array

Impact

Score:

2.5

Justification:

Indirect and modest impact on healthspan via potential improvements in sleep and stress.

Evidence

Grade:

C

Score:

3

Justification:

Limited human trials on GABA; specific evidence for liposomal superiority is scarce.

Safety

Score:

2.5

Justification:

Generally well-tolerated with a low side effect profile at typical doses.

Flags

• Efficacy is debated due to poor blood-brain barrier penetration, even with liposomal delivery.
• May cause drowsiness; avoid operating heavy machinery after use.
• Use with caution if taking other sedatives, anxiolytics, or blood pressure medications.

Verdict

A potentially better-absorbed but unproven tool for sleep and relaxation.

Created

2026-06-12T17:53:25.620337Z

Ai Model

Gemini 2.5 Pro (High)