BioStacks
Pure Encapsulations

GABA

1 Capsule · 60 servings

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What it does

GABA

Form not confirmedGrade —

Limited research suggests possible stress benefits from oral GABA; evidence for sleep improvement is very limited.

Sleep
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Ingredients (1)

Other ingredients

Ascorbyl PalmitateAntioxidant

Fat-soluble form of vitamin C used as preservative

Capsule ShellCapsule

Generic capsule shell where the label does not specify the material. Common materials are hypromellose (HPMC) for vegetarian capsules and gelatin for traditional capsules — both are GRAS-listed and safe. Fish gelatin and pullulan variants also exist.

Lab testing

How to take it

With or without food

On the label

As a dietary supplement, take 1 capsule daily, between meals, or as directed by a health professional.

Price check

$21.00

$0.35 / serving

$10$20

Near the median of 48 GABA supplements

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Sources & Scoring

Nutrient data (RDA, UL, and safety thresholds) sourced from the NIH Office of Dietary Supplements and the National Academies Dietary Reference Intakes (DRI).

This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.

The score analyzes what's on the label: ingredient doses vs. studied ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.

Not medical advice. Consult your healthcare professional.

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