Simple Truth L-Theanine, 200 mg, 60 Capsules supplement bottle
Simple Truth

L-Theanine, 200 mg, 60 Capsules

What We Researched
1 active ingredient analyzed · 4 inactive ingredients decoded · 2 brand certifications checked · 1 retailer compared · Last updated: Mar 2026
100
Product Score Excellent
65
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
L-Theanine 200 mg *
Bioavailability Excellent

Absorption Rating

  • L-Theanine Good
Other Ingredients Excellent

Fillers & Additives

  • Rice Bran
  • Beet root fiber
  • Cellulose
  • Water
Efficacy Excellent

Dosage Analysis

  • L-Theanine 200 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
L-Theanine 200 mg *

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Rice Bran Safe

Natural filler and source of fiber.

Beet root fiber Unknown
Cellulose Safe

Provides bulk and structure in tablets and capsules.

Water Safe

Dissolves and carries water-soluble ingredients.

Price Comparison

Vitacost $11.99 $0.20 / serving
Best Price

Price History

Tracked across major retailers. Updated periodically.

$14$13$12$11$10 Mar 12 $11.99
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
Simple Truth

Founded 2012 · Cincinnati, Ohio, United States · 9 products · simpletruth.com/

Certifications

2 certifications
Usda Organic Verified Source
Fda Gmp Inspections Verified Source

Transparency

2 claims
Third Party Testing Claim — Claimed Source

Violation History

6 incidents
Fda Warning Failure to effectively remove recalled products from store shelves.2025-12-12Source
Lawsuit Simple Truth Fruit & Grain Bars are falsely advertised as having 'no preservatives' when they contain citric acid, which is considered a preservative by the FDA.2025Source
Lawsuit Simple Truth Organic Rice Rusks Baby Teething Wafers contain dangerous levels of arsenic, lead, cadmium, and mercury.2023Source
Prop 65 Lead2021-06-18Source
Lawsuit Simple Truth Coconutmilk was misleadingly marketed as healthy despite containing high amounts of saturated fat and added sugar.2019Source
Recall Simple Truth Dry Roasted Macadamia Nuts2017-06-14Source
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Frequently Asked Questions
Is Simple Truth L-Theanine, 200 mg a good supplement?

Simple Truth L-Theanine, 200 mg, 60 Capsules 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 1 active ingredients with 60 servings per container. Of the 4 inactive ingredients, 3 are rated safe and 0 are flagged for review. The manufacturer, Simple Truth, holds a brand trust score of 65/100 with 2 verified certifications including Usda Organic, Fda Gmp Inspections.

What are the ingredients in Simple Truth L-Theanine, 200 mg?

Simple Truth L-Theanine, 200 mg contains 1 active ingredients: L-Theanine (200 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Simple Truth L-Theanine, 200 mg safe to take?

Simple Truth L-Theanine, 200 mg, 60 Capsules 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 Simple Truth a trustworthy supplement brand?

Simple Truth receives a brand trust score of 65/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 2012 and headquartered in Cincinnati, Ohio, United States, the company offers 9 products in their lineup. They hold 2 verified certifications including Usda Organic, Fda Gmp Inspections. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Simple Truth has 6 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.