Premier Research Labs Premier Green Tea Extract supplement bottle
Premier Research Labs

Premier Green Tea Extract Review

What We Researched
2 active ingredients analyzed · 2 inactive ingredients decoded · 3 brand certifications checked · Page generated: Sep 2026
100
Product Score Excellent
72
Brand Score Fair

Two independent scores — the product and the brand behind it, never blended into one number. See our methodology.

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Green SynerBlend 485 mg †
Green Tea leaf extract 355 mg †
Bioavailability Excellent

Absorption Rating

  • Green Tea leaf extract Good
Other Ingredients Excellent

Fillers & Additives

  • Cellulose
  • Water
Efficacy Excellent

Dosage Analysis

  • Green Tea leaf extract 355 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Green SynerBlend 485 mg †
Green Tea leaf extract 355 mg †

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Cellulose Safe

Provides bulk and structure in tablets and capsules.

Water Safe

Dissolves and carries water-soluble ingredients.

Brand Trust Report
Premier Research Labs

· Austin, Texas, USA · 29 products · prlabs.com

Certifications

3 certifications
NSF Certified Supporting evidence unavailable
USDA Organic Supporting evidence unavailable
Non-GMO Project Verified Supporting evidence unavailable

Transparency

3 claims
Third Party Testing Claim — Claimed Evidence available Evidence
In House Testing — Verified Evidence available Evidence
Contains Proprietary Blend — True Brand claim; evidence unavailable
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Frequently Asked Questions
Is Premier Research Labs Premier Green Tea Extract a good supplement?

Premier Research Labs Premier Green Tea Extract received a product quality score of 100/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 2 active ingredients with 60 servings per container. All 2 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, Premier Research Labs, holds a brand trust score of 72/100.

What are the ingredients in Premier Research Labs Premier Green Tea Extract?

Premier Research Labs Premier Green Tea Extract contains 2 active ingredients: Green SynerBlend (485 mg), Green Tea leaf extract (355 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Premier Research Labs Premier Green Tea Extract safe to take?

GoodSupp reviewed the inactive-ingredient data available for Premier Research Labs Premier Green Tea Extract. All 2 inactive ingredients — including capsule materials, fillers, and binders — are currently classified as safe in GoodSupp's ingredient reference data. This label analysis cannot determine whether the product is safe for a particular person, and source labels may change. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Premier Research Labs a trustworthy supplement brand?

Premier Research Labs receives a brand trust score of 72/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. the company offers 29 products in their lineup.

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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 — read our methodology. 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.