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Country Life L-Theanine, 200 mg, 60 Vegan Capsules supplement bottle
Country Life

L-Theanine, 200 mg, 60 Vegan Capsules Review

What We Researched
2 active ingredients analyzed · 4 inactive ingredients decoded · 12 brand certifications checked · Page generated: Sep 2026
93
Product Score Excellent
100
Brand Score Excellent

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
Vitamin B-6 (as pyridoxine hydrochloride) 4.25 mg 250%
Suntheanine® L-Theanine 200 mg *
Bioavailability Very Good

Absorption Rating

  • Vitamin B-6 (as pyridoxine hydrochloride) Fair
  • Suntheanine® L-Theanine Good
Other Ingredients Excellent

Fillers & Additives

  • Cellulose
  • Cellulose (Capsule Shell)
  • Magnesium Stearate
  • Silica
Efficacy Excellent

Dosage Analysis

  • Vitamin B-6 (as pyridoxine hydrochloride) 4.25 mg Effective
  • Suntheanine® L-Theanine 200 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Vitamin B-6 (as pyridoxine hydrochloride) 4.25 mg 250%
Suntheanine® L-Theanine 200 mg *

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Cellulose Safe

Provides bulk and structure in tablets and capsules.

Cellulose (Capsule Shell) Safe

It is used to encapsulate supplement ingredients.

Magnesium Stearate Safe

Prevents ingredients from sticking to manufacturing equipment during tableting.

Silica Safe

Prevents ingredients from clumping and improves powder flow.

Brand Trust Report
Country Life

Founded 1971 · Hauppauge, New York, USA · 544 products · countrylifevitamins.com

Certifications

12 certifications
B Corp Certified Source available Primary evidence
Consumerlab Source available Primary evidence
Gluten Free Gfco Source available Primary evidence
Labdoor Source available Primary evidence
Non Gmo Project Source available Primary evidence
Usda Organic Source available Primary evidence
Fda Gmp Inspections Source available Primary evidence
Nsf Gmp Source available Primary evidence
Vegan Certified Source available Primary evidence
IGEN Non-GMO Tested Supporting evidence unavailable
NSF Certified Supporting evidence unavailable
Gluten-Free Certified Supporting evidence unavailable

Transparency

5 claims
Third Party Testing Claim — Claimed Evidence available Evidence
In House Testing — Verified Evidence available Evidence
Testing Lab Disclosure — True Brand claim; evidence unavailable
Contains Proprietary Blend — True Brand claim; evidence unavailable

Violation History

1 incident
Prop 65 Lead2011-09-26 Source available Primary source
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Frequently Asked Questions
Is Country Life L-Theanine, 200 mg a good supplement?

Country Life L-Theanine, 200 mg, 60 Vegan Capsules received a product quality score of 93/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 2 active ingredients All 4 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, Country Life, holds a brand trust score of 100/100.

What are the ingredients in Country Life L-Theanine, 200 mg?

Country Life L-Theanine, 200 mg contains 2 active ingredients: Vitamin B-6 (as pyridoxine hydrochloride) (4.25 mg), Suntheanine® L-Theanine (200 mg). Notable high-dose ingredients include Vitamin B-6 at 250% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Country Life L-Theanine, 200 mg safe to take?

GoodSupp reviewed the inactive-ingredient data available for Country Life L-Theanine, 200 mg, 60 Vegan Capsules. All 4 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 Country Life a trustworthy supplement brand?

Country Life receives a brand trust score of 100/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1971 and headquartered in Hauppauge, New York, USA, the company offers 544 products in their lineup. Note: Country Life has 1 historical regulatory incident 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 — 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.