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

L-Theanine, 200 mg, 60 Vegan Capsules

What We Researched
2 active ingredients analyzed · 4 inactive ingredients decoded · 9 brand certifications checked · 4 retailers compared · Last updated: Mar 2026
93
Product Score Excellent
81
Brand Score Good

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.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$32$30$27$25$22 Mar 12 $30.29$24.00
iHerb
Vitacost

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

Brand Trust Report
Country Life

Founded 1971 · Hauppauge, New York, USA · 200 products · countrylifevitamins.com

Certifications

9 certifications
B Corp Certified Verified Source
Consumerlab Verified Source
Gluten Free Gfco Verified Source
Labdoor Verified Source
Non Gmo Project Verified Source
Usda Organic Verified Source
Fda Gmp Inspections Verified Source
Nsf Gmp Verified Source
Vegan Certified Verified Source

Transparency

3 claims
Third Party Testing Claim — Claimed Source
In House Testing — Verified Source

Violation History

1 incident
Prop 65 Lead2011-09-26Source
Related Supplements
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 81/100 with 9 verified certifications including B Corp Certified, Consumerlab, Gluten Free Gfco, Labdoor.

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?

Country Life L-Theanine, 200 mg, 60 Vegan Capsules 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 Country Life a trustworthy supplement brand?

Country Life receives a brand trust score of 81/100 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 200 products in their lineup. They hold 9 verified certifications including B Corp Certified, Consumerlab, Gluten Free Gfco, Labdoor. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Country Life has 1 historical regulatory incident on record, which are factored into the trust score.

Scan Any Supplement Instantly

Download GoodSupp to scan barcodes, check ingredient safety, and find the best supplements for your needs.

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.