Pure Encapsulations Pure Tranquility Liquid supplement bottle
Pure Encapsulations

Pure Tranquility Liquid

What We Researched
3 active ingredients analyzed · 11 inactive ingredients decoded · 2 brand certifications checked · 2 retailers compared · Last updated: Mar 2026
83
Product Score Good
77
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
GABA 100 mg †
Suntheanine (as L-Theanine) 100 mg †
Glycine 50 mg †
Bioavailability Good

Absorption Rating

  • GABA Poor
  • Suntheanine (as L-Theanine) Good
  • Glycine Good
Other Ingredients Excellent

Fillers & Additives

  • Water
  • Purified
  • Glycerin
  • Natural
  • Cane Sugar
  • Evaporated
  • Citric Acid
  • Natural Apple Flavor
  • Potassium Sorbate
  • Stevia Leaf Extract
  • Purified
Efficacy Good

Dosage Analysis

  • GABA 100 mg Effective
  • Suntheanine (as L-Theanine) 100 mg Effective
  • Glycine 50 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
GABA 100 mg †
Suntheanine (as L-Theanine) 100 mg †
Glycine 50 mg †

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Water Safe

Dissolves and carries water-soluble ingredients.

Purified Unknown
Glycerin Safe

Retains moisture and helps dissolve ingredients in softgels and liquids.

Natural Unknown
Cane Sugar Generally_safe

It is used as a sweetener.

Evaporated Unknown
Citric Acid Safe

Adds tartness and acts as a natural preservative. Also aids in ingredient stability.

Natural Apple Flavor Safe

It is used to improve the taste of the supplement.

Potassium Sorbate Safe

Prevents mold and yeast growth to extend shelf life.

Stevia Leaf Extract Safe

Provides sweetness without calories or blood sugar impact.

Purified Unknown

Price Comparison

Target $51.00 $1.76 / serving
Best Price

Price History

Tracked across major retailers. Updated periodically.

$53$52$51$50$49 $51.00
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
Pure Encapsulations

Founded 1991 · Sudbury, Massachusetts, United States · 228 products · pureencapsulations.com

Certifications

2 certifications
Fda Gmp Inspections Verified Source
Nsf Gmp Verified Source

Transparency

3 claims
Third Party Testing Claim — Verified Source
Testing Lab Disclosure — Verified Source
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Frequently Asked Questions
Is Pure Encapsulations Pure Tranquility Liquid a good supplement?

Pure Encapsulations Pure Tranquility Liquid received a product quality score of 83/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 3 active ingredients with 29 servings per container. Of the 11 inactive ingredients, 6 are rated safe and 0 are flagged for review. The manufacturer, Pure Encapsulations, holds a brand trust score of 77/100 with 2 verified certifications including Fda Gmp Inspections, Nsf Gmp.

What are the ingredients in Pure Encapsulations Pure Tranquility Liquid?

Pure Encapsulations Pure Tranquility Liquid contains 3 active ingredients: GABA (100 mg), Suntheanine (as L-Theanine) (100 mg), Glycine (50 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Pure Encapsulations Pure Tranquility Liquid safe to take?

Pure Encapsulations Pure Tranquility Liquid has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Pure Encapsulations a trustworthy supplement brand?

Pure Encapsulations receives a brand trust score of 77/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1991 and headquartered in Sudbury, Massachusetts, United States, the company offers 228 products in their lineup. They hold 2 verified certifications including Fda Gmp Inspections, Nsf Gmp. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. No regulatory violations or FDA warning letters were found in our research.

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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.