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PharmaGABA Chewables

Designs for Health
4.7
★ ★ ★ ★ ★
(98 ratings)
GABA 200 mg
Product Image
Score75
A focused fermented PharmaGABA product delivering 200 mg in a two-tablet chewable. The chewable serving is less economical than many plain GABA capsules.
How scoring works
Quantity:60 Tablet(s) • (30 servings)
Goals:
Stress Relief
Sleep Support

Score 75

A focused fermented PharmaGABA product delivering 200 mg in a two-tablet chewable. The chewable serving is less economical than many plain GABA capsules.
How scoring works
$57.99($1.93 per serving)
Pure Formulas
$ 57.99
iHerb
$ 57.99
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Analysis

The two-tablet chewable supplies 200 mg of fermented PharmaGABA. The formula also has no other listed active ingredients.

PharmaGABA provides a clearly identified fermented source at a practical calming amount. A branded source improves ingredient confidence, although individual response to oral GABA can still vary.

The main limitation is that the chewable serving is less economical than many plain GABA capsules. The product fits adults who prefer a chewable premium GABA source, provided sedative stacking and next-day drowsiness are considered.

Who is it for
  • adults who prefer a chewable premium GABA source
  • people seeking focused relaxation support without a multi-herb blend
Best for
  • evening relaxation
  • supporting a calmer bedtime routine

Pros

  • Clearly states 200 mg of GABA
  • Two-tablet chewable is easy to use
  • Uses a named fermented PharmaGABA source

Cons

  • The chewable serving is less economical than many plain GABA capsules
  • Oral GABA effects may differ substantially between users
  • Focused formula does not address broader causes of poor sleep or stress

Warnings

  • GABA may cause drowsiness, dizziness, or reduced alertness.
  • Alcohol, sleep medicines, benzodiazepines, antihistamines, or other sedatives may intensify drowsiness when combined with GABA.

Nutrient quality

92 Highest impact

Branded fermented PharmaGABA and chewable delivery provide strong form definition. The GABA amount is meaningful for focused calming support, and the focused formula directly supports relaxation through one calming pathway.

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Ingredient transparency

86 Highest impact

Every listed active has a specific amount and no proprietary blend obscures the formula. Complete intake directions and inactive ingredients are not supplied, leaving part of the label unverified.

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Customer satisfaction

62 Moderate impact

The supplied aggregate satisfaction level is strong. The limited feedback volume leaves meaningful uncertainty.

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Value for money

53 Moderate impact

Premium source quality does not fully justify the very high cost. The serving value is weak for one active, and far less expensive premium-form options are available.

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Goals

Stress Relief
Stress Relief
Impact
Highest effect
B+ Goal FitA- Strength of SupportC- CoverageA+ Formula Quality
GABA · 200 mg

Branded fermented GABA provides a clear, direct calming ingredient in a convenient chewable. The 200 mg serving is well suited to the premium PharmaGABA form.

The product covers one inhibitory-neurotransmitter pathway rather than broader stress resilience. Complete inactive-ingredient details are not available for the chewable format.

Study evidence
GABA Supportive 6 studies
Sleep Support
Sleep Support
Impact
High effect
C+ Goal FitA Strength of SupportC- CoverageA+ Formula Quality

Branded PharmaGABA provides a clearly defined fermented GABA source in a chewable format. The amount is well suited to the premium form.

Oral GABA may promote relaxation, but human evidence for improving sleep is less consistent than for melatonin. The single-pathway design is focused rather than comprehensive.

Study evidence
GABA Supportive 4 studies

Ingredients

IngredientAmount per serving
gamma-Aminobutyric acid (PharmaGABA(TM))
 200 mg
Gluten Free Adults 18–50
Report overview
GABA (PharmaGABA(TM)) · 200 mg OverallScore81
A+ Active Ingredient Quality & BioavailabilityB+ Dose, Safety & Label TransparencyD- Value

Branded PharmaGABA in a chewable format offers a well-defined premium source with convenient delivery. The 200 mg serving suits this fermented form and is clearly disclosed. Its cost per serving is far above the premium-form value threshold, and complete inactive-ingredient details are unavailable.

View ingredientView products
Loading alternative details
74 Performance

Liposomal GABA

Quicksilver Scientific
<p>240 mg GABA with 100 mg L-theanine and phosphatidylcholine broadens the original's single-ingredient approach and may better support relaxation through complementary pathways. The supplied data do not establish how much the liposomal delivery changes absorption, and the serving cost is high.</p>
85 Performance

Pharma GABA 250 mg

Natural Factors Stress-Relax
<p>250 mg fermented branded GABA provides a higher targeted amount than the original and may offer greater calming depth. The branded source improves ingredient definition, although oral GABA effects can vary and drowsiness remains possible.</p>
84 Performance

GABA 500 mg

NOW
<p>500 mg GABA with 2 mg vitamin B6 provides a higher targeted amount than the original and may offer greater calming depth. Generic sourcing and uncertain oral brain availability limit confidence, and drowsiness remains possible.</p>
84 Budget

GABA

NOW
<p>Lower serving cost and 500 mg GABA make this a more economical option for the same GABA-focused sleep and stress goals. Generic sourcing and uncertain oral brain availability limit confidence, and drowsiness remains possible.</p>
81 Budget

GABA 750 mg

Source Naturals Serene Science
<p>Lower serving cost and 750 mg GABA make this a more economical option for the same GABA-focused sleep and stress goals. Generic sourcing and uncertain oral brain availability limit confidence, while the high amount may increase drowsiness.</p>
83 Budget

GABA 500 mg

Nutricost
<p>Lower serving cost and 500 mg GABA with 2 mg vitamin B6 make this a more economical option for the same GABA-focused sleep and stress goals. Generic sourcing and uncertain oral brain availability limit confidence, and drowsiness remains possible.</p>
83 Value

GABA 500 mg

NOW
<p>Lower serving cost paired with 500 mg GABA with 2 mg vitamin B6 creates a stronger balance of focused calming support and value than the original. Generic sourcing and uncertain oral brain availability limit confidence, and drowsiness remains possible.</p>
83 Value

GABA 500 mg

Swanson
<p>Lower serving cost paired with 500 mg GABA creates a stronger balance of focused calming support and value than the original. Generic sourcing and uncertain oral brain availability limit confidence, and drowsiness remains possible.</p>
81 Value

GABA Powder

Source Naturals Serene Science
<p>Lower serving cost paired with 750 mg GABA creates a stronger balance of focused calming support and value than the original. Generic sourcing and uncertain oral brain availability limit confidence, while the high amount may increase drowsiness.</p>
Report alternatives

Sources

Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.

  1. Oral intake of γ-aminobutyric acid affects mood and activities of central nervous system during stressed condition induced by mental tasks.
    Yoto A; Murao S; Motoki M; Yokoyama Y; Horie N; Takeshima K; Masuda K; Kim M; Yokogoshi H · Amino acids · 2012
    Randomized trial63 participantsStress Relief forGABA
  2. Safety and Efficacy of Gamma-Aminobutyric Acid from Fermented Rice Germ in Patients with Insomnia Symptoms: A Randomized, Double-Blind Trial.
    Byun JI; Shin YY; Chung SE; Shin WC · Journal of clinical neurology (Seoul, Korea) · 2020
    Randomized trial40 participantsSleep Support forGABA
  3. Analysis of the Effects of Known Sleep-Support Supplements in Relation to Life Habits, Sleep Conditions, and Sleep Problems.
    Imafuku F; Yamamoto K; Tanaka E; Aoki R; Nishino S · Nutrients · 2023
    Randomized trial160 participantsSleep Support forGABA
  4. Reduced γ-aminobutyric acid in occipital and anterior cingulate cortices in primary insomnia: a link to major depressive disorder?
    Plante DT; Jensen JE; Schoerning L; Winkelman JW · Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2012
    Case-control study40 participantsSleep Support forGABA
  5. GABA Supplementation, Increased Heart-Rate Variability, Emotional Response, Sleep Efficiency and Reduced Depression in Sedentary Overweight Women Undergoing Physical Exercise: Placebo-Controlled, Randomized Clinical Trial.
    Guimarães AP; Seidel H; Pires LVM; Trindade CO; Baleeiro RDS; Souza PM; Silva FGDE; Coelho DB; Becker LK; Oliveira EC · Journal of dietary supplements · 2024
    Randomized trial30 participantsSleep Support Stress Relief forGABA
  6. Relieving occupational fatigue by consumption of a beverage containing γ-amino butyric acid.
    Kanehira T; Nakamura Y; Nakamura K; Horie K; Horie N; Furugori K; Sauchi Y; Yokogoshi H · Journal of nutritional science and vitaminology · 2011
    Clinical trial30 participantsStress Relief forGABA
  7. Cortical gamma-aminobutyric acid and glutamate in posttraumatic stress disorder and their relationships to self-reported sleep quality.
    Meyerhoff DJ; Mon A; Metzler T; Neylan TC · Sleep · 2014
    Case-control study45 participantsStress Relief forGABA
  8. Comparison of the effects of two amino acids, Gamma-aminobutyric acid (GABA) and L-theanine, on sedation, anxiety, and cognition in preoperative surgical patients - A randomized controlled study.
    Deshpande SS; Kurdi M; Baiju A; Athira AS; Sarasamma AG; Gangadharan AK · Journal of anaesthesiology, clinical pharmacology · 2025
    Randomized trial168 participantsStress Relief forGABA