Thorne Research

PharmaGABA-250

$59.00

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The Promise

Product identity, ingredients, formulation, and quality PharmaGABA® 250 mg per capsule; fermented GABA in a vegetarian capsule

Thorne Research PharmaGABA-250 provides fermented gamma‑aminobutyric acid (GABA) in a hypromellose capsule with minimal excipients.

Brand & product

Thorne Research — PharmaGABA‑250, 250 mg GABA per capsule; 60 capsules per container.

Principal ingredient & form

PharmaGABA® (fermentation‑derived gamma‑aminobutyric acid), 250 mg active GABA per serving.

Capsule & excipients

Hypromellose (cellulose‑derived) capsule; other ingredients: microcrystalline cellulose, magnesium citrate, calcium laurate.

Quality certification & suitability

NSF Certified for Sport®; capsule matrix indicates non‑gelatin (vegetarian) delivery.

Why It Works

Distinct formulation facts and supported roles Fermentation source, dose, and neurotransmitter identity are specified

Key facts that distinguish this formulation and the biological role of the ingredient.

01

Specified dose

Each capsule supplies 250 mg of gamma‑aminobutyric acid (GABA).

02

Fermentation source

GABA provided as PharmaGABA®, produced via fermentation rather than synthetic manufacture.

03

Documented blood–brain barrier mention

Product materials note PharmaGABA has been shown in clinical studies to cross the blood–brain barrier.*

04

Biological identity

GABA identified as the brain's primary inhibitory neurotransmitter in the product description.

Reviews

Customer Reviews

Your Journey

How to use, store, and consider safety Clear directions, container size, and explicit warnings/interactions

Practical serving guidance, packaging facts, and mandatory safety cautions from the label.

Serving

Suggested use

Take 1 capsule one to three times daily or as recommended by your health‑care practitioner.

Packaging

Count and format

60 capsules per container; single‑capsule servings.

Safety — contraindications

Allergy and reproductive warnings

Contraindicated in individuals with hypersensitivity to any ingredient; if pregnant, nursing, or trying to conceive, do not use this product.

Safety — interactions

Medication interactions

GABA may have an additive effect with other sedative or psychotropic medications and should be used with caution.

Product education

PharmaGABA-250: A Natural Approach to Calm, Focus, and Stress Relief

Thorne’s PharmaGABA-250 features a clinically-studied, natural form of gamma-aminobutyric acid (GABA), the brain’s primary inhibitory neurotransmitter. In a world of constant overstimulation, PharmaGABA serves as a “brake” for the mind, promoting a state of calm focus and helping to buffer the body’s response to stress. Unlike synthetic GABA, PharmaGABA is produced via fermentation and has been shown in clinical studies to effectively cross the blood-brain barrier. It’s a powerful tool for anyone seeking to reduce feelings of stress, improve mental clarity under pressure, and support restful sleep without causing drowsiness.*

How It Works: The Science of a Calmer Brain*

GABA’s main role is to counterbalance the brain’s excitatory neurotransmitters, effectively preventing nerve cells from firing too often. This action is central to managing stress and maintaining a relaxed state.

Promoting Calmness and Resisting Stress
When you feel overwhelmed, your brain is in a state of high excitatory activity. PharmaGABA helps to restore balance, inducing a state of relaxation within minutes of consumption. This not only helps reduce acute feelings of stress but also improves mental and physical performance when under pressure. For athletes, this can translate to better focus during competition. For professionals, it means enhanced concentration during demanding tasks. It promotes a focused composure, allowing for clear thinking when it matters most.*

Supporting Restful Sleep
The same calming mechanism that eases stress during the day can also prepare the mind for sleep. By quieting racing thoughts and promoting relaxation, PharmaGABA helps decrease the time it takes to fall asleep. It supports the natural sleep cycle, leading to a more restorative and restful night, which is foundational to daytime energy and overall health. As an NSF Certified for Sport® product, it’s a trusted choice for purity and safety.*

  • Promotes a calm, relaxed state of mind without causing drowsiness*
  • Helps buffer the body’s immediate stress response*
  • Enhances mental focus and clarity, especially under pressure
  • Supports the onset of sleep and improves sleep quality*
  • Features natural PharmaGABA®, backed by clinical research*

Supplement record

Review serving details and ingredients for this product.

Supplement Facts:
Suggested Use: Take 1 capsule one to three times daily or as recommended by your health-care practitioner.
Serving Size: One Capsule
Servings Per Container: 60
Ingredient Amount %DV
Gamma-Aminobutyric Acid (GABA)† 250 mg **
Other ingredients: Microcrystalline Cellulose, Hypromellose (derived from cellulose) capsule, Magnesium Citrate, Calcium Laurate.
**Daily Value (DV) not established.
ALLERGY WARNING This product is contraindicated in an individual with a history of hypersensitivity to any of its ingredients.
WARNING If pregnant, nursing, or trying to conceive, do not use this product.
INTERACTIONS GABA may have an additive effect with other sedative or psychotropic medications, which should be used with caution.