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Source Naturals, GABA Powder, 8 oz (226.8 g)

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$14.75 (50)
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In Stock
  • Expiration Date: Dec 2019
  • Shipping Weight: 0.77 lbs (0.35 kg)
  • Product Code: SNS-01672
  • UPC Code: 021078016724
  • Package Quantity: 8 oz (226.8 g)
  • Dimensions: 3 x 3 x 6.4 in, 0.65 lbs (0.29 kg)
Product Overview


  • Dietary Supplement
  • Gamma-Aminobutyric Acid
  • Supports a Calm Mood

GABA (gamma-aminobutyric acid) is an amino acid derivative and a key inhibitory neurotransmitter. Neurotransmitters are chemical messengers that carry information between nerve cells or from nerve cells to other target cells. GABA is synthesized directly from glutamic acid. It has an inhibitory effect on the firing of neurons and supports a calm mood.

Suggested Use

1/4 teaspoon daily.

Other Ingredients

Suitable for vegetarians and Hypoallergenic: Contains no yeast, dairy, egg, gluten, corn, soy or wheat. Contains no sugar, starch, salt, preservatives or artificial color, flavor or fragrance.


Note: If you are pregnant, may become pregnant, or breastfeeding, consult your health care professional before using this product.

Do not use if either tamper-evident seal is broken or missing. Keep out of the reach of children.

Supplement Facts
Serving Size: 1/4 Teaspoon (approx. 750 mg)
Servings Per Container: 302
  Amount Per Serving % Daily Value
GABA (gamma-aminobutyric acid) 750 mg
†Daily Value not established.
iHerb Customer Reviews

GABA Powder Has Little to No Effect

Posted by 4617994555977094234 on Apr 16, 2015

This product does not have any noticeable effect when taken at recommended dosage and higher.

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GABA Powder

Posted by 4980553280893300995 on Feb 05, 2015

Great communication,fast shipping, reasonable prices and great overall service. Will definitley comeback and order. Keep up the good work iherb.

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Posted by SarahOmar on Dec 21, 2014

This stuff is amazing to either help you relax and calm your mind, or help you sleep, depending on the amount you consume. I take 1/4 tsp. to relax and calm my mind, especially since I have mild anxiety. During the night, especially on restless nights, I take 1/2 tsp. to help me sleep. Within 15 minutes, I start to feel a tingling sensation run through my body and I will start to feel sleepy. However, I high dosage may cause heart to beat faster and feel slightly nervous before you calm down. My only concern with this is that the powder tends to clump up inside the bottle. It should also come with a scoop for ease of usage.

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Posted by 5536595171908109527 on Mar 27, 2014

Has no taste and mixes well in drinks

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very good

Posted by Reviewer3074960 on Aug 16, 2013

effective product, will order again!

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