Natural Factors Stress-Relax Pharma GABA 250 mg supplement bottle
Natural Factors Stress-Relax

Pharma GABA 250 mg

What We Researched
1 active ingredient analyzed · 4 inactive ingredients decoded · 5 brand certifications checked · 2 retailers compared · Last updated: Mar 2026
75
Product Score Fair
88
Brand Score Good

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Pharma GABA 250 mg
Bioavailability Very Poor

Absorption Rating

  • Pharma GABA Poor
Other Ingredients Excellent

Fillers & Additives

  • Rice Powder
  • Vegetarian Capsule
  • Magnesium Stearate
  • Silica
Efficacy Excellent

Dosage Analysis

  • Pharma GABA 250 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Pharma GABA 250 mg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Rice Powder Safe

It is used as a filler or flow agent.

Vegetarian Capsule Safe

It is used as a vegetarian capsule shell material.

Magnesium Stearate Safe

Prevents ingredients from sticking to manufacturing equipment during tableting.

Silica Safe

Prevents ingredients from clumping and improves powder flow.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$39$38$37$36$35 $36.99
Target

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
Natural Factors Stress-Relax

Founded 1950 · Coquitlam, British Columbia, Canada · 33 products · naturalfactors.com

Certifications

5 certifications
B Corp Certified Verified Source
Consumerlab Verified Source
Fda Gmp Inspections Verified Source
Usda Organic Verified Source
Vegan Certified Verified Source

Transparency

4 claims
Third Party Testing Claim — Verified Source
Testing Lab Disclosure — Verified Source
In House Testing — Verified Source

Violation History

3 incidents
Recall Hi Potency B Complex, RevitalX, Super Multi® IRON FREE2024-07-19Source
Lawsuit Products labeled as containing glucosamine sulfate did not actually contain the ingredient.2021Source
Prop 65 Lead and lead compounds2016-01-13Source
Related Supplements
Frequently Asked Questions
Is Natural Factors Stress-Relax Pharma GABA 250 mg a good supplement?

Natural Factors Stress-Relax Pharma GABA 250 mg received a product quality score of 75/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 1 active ingredients All 4 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, Natural Factors Stress-Relax, holds a brand trust score of 88/100 with 5 verified certifications including B Corp Certified, Consumerlab, Fda Gmp Inspections, Usda Organic.

What are the ingredients in Natural Factors Stress-Relax Pharma GABA 250 mg?

Natural Factors Stress-Relax Pharma GABA 250 mg contains 1 active ingredients: Pharma GABA (250 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Natural Factors Stress-Relax Pharma GABA 250 mg safe to take?

Natural Factors Stress-Relax Pharma GABA 250 mg has been analyzed for ingredient safety across all its components. All 4 inactive ingredients — including capsule materials, fillers, and binders — are rated safe based on regulatory data and published safety research. This is a clean formulation with no controversial additives. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Natural Factors Stress-Relax a trustworthy supplement brand?

Natural Factors Stress-Relax receives a brand trust score of 88/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1950 and headquartered in Coquitlam, British Columbia, Canada, the company offers 33 products in their lineup. They hold 5 verified certifications including B Corp Certified, Consumerlab, Fda Gmp Inspections, Usda Organic. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Natural Factors Stress-Relax has 3 historical regulatory incidents on record, which are factored into the trust score.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.