What is GABA?
GABA is a standardized herbal extract obtained from Supportive Herbal. It is used as a raw material in the production of dietary supplements.
Product Properties
| Analysis | Value |
|---|---|
| Moisture | ≤5.0 % |
| Total Heavy Metals | ≤10 ppm |
| E. Coli | Negative in 10 g |
| Salmonella | Negative in 25 g |
What is GABA Used For? What is its Purpose?
What is GABA used for? GABA is a standardized herbal raw material used in dietary supplements for relaxation, stress, and sleep support (inhibitory neurotransmitter) due to its Gamma-aminobutyric acid (GABA) content. It provides a consistent source of ingredient in formulations such as powder, capsule, tablet, and chewable tablet.
GABA Benefits and Main Areas of Use
- Relaxation and stress: GABA is known as a calming primary neurotransmitter; a limited number of human studies have shown that oral GABA intake may slightly support stress reduction and relaxation perception (limited evidence).
- Sleep support: Some small studies have reported contributions to sleep onset time; however, evidence regarding sleep is very limited (limited evidence).
- Mental calmness: Traditionally used to reduce anxiety and promote mental relaxation; the effect is debated due to the limited crossing of oral GABA across the blood-brain barrier (limited evidence).
Mechanism of Action and Active Components
GABA is the primary inhibitory neurotransmitter that binds to GABA receptors in the brain, reducing nerve excitability. When taken orally, its effect is thought to occur via the gut-brain axis.
Forms of Use (Tablet, Capsule, Powder)
The powder form can be used in tablet, capsule, powder mix/sachet, and (being water-soluble) liquid/syrup formulations.
Positive Plant List Check
The current status of this plant's use in dietary supplements should be based on the Turkish Food Codex Plant List.
Usage Rate in Dietary Supplements
According to the Restricted Substances List for Dietary Supplements, a daily usage limit of 500μg/day applies to this component/extract.
Storage, Shelf Life, and Re-test
Store in a cool, dry place protected from light. The recommended re-test period is generally 3 years; it varies by manufacturer. The CoA document of the relevant batch shall be considered for the exact date.
Technical Documents and Supply — Asuka Kimya
You can contact Asuka Kimya for SDS, TDS, CoA, and supply conditions for GABA.
References
The usage information on this page is compiled from official herbal monographs and scientific literature (e.g., EMA/HMPC, NIH/NCCIH, Cochrane, EFSA). The product is a dietary supplement raw material and is not intended for the diagnosis or treatment of disease.