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GABA

Also called: Gamma-aminobutyric acid, PharmaGABA

The brain's main calming messenger. As a supplement it's used for stress and sleep, though it's unclear how much reaches the brain.

Medical Disclaimer

Supplements can interact with medications and aren't right for everyone, especially during pregnancy or breastfeeding, or with a chronic condition. Ask your provider before you start.

Studied for

  • Stress and feeling on edge (small studies)
  • Falling asleep (small studies)
  • Calm before a stressful event

Found naturally in

  • Your body makes it
  • Fermented foods like kimchi and tempeh
  • Tomatoes
  • Sprouted brown rice
  • GABA tea (a specially processed green tea)
What variations of GABA exist?Our top pick, what to skip, and how to read the label

Label red flags

  • Calming blends that combine many sedating herbs
  • Promises that it works like anxiety medicine

Check with a provider

  • Taking sedatives, sleep medicines, benzodiazepines, or seizure medicines, or drinking alcohol
  • Taking blood pressure medicines, since GABA may lower blood pressure slightly
  • Pregnancy or breastfeeding (not well studied)
  • Tingling, flushing, or a short-of-breath feeling can happen at higher amounts

Supplements that contain it

3 products in the Lesher Wellness store list gaba on the label.

Parts of the body it affects

Explore what each area does and the conditions that can affect it.

Illustrations: Servier Medical Art, CC BY 4.0

Dr. Lesher, ND

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Dr. Lesher is a Naturopathic Doctor who focuses on autoimmune and chronic conditions in women. Since 2020, she's helped hundreds of patients stop managing symptoms and start healing.

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