Source Naturals
L-Theanine 200 mg
Source Naturals L-Theanine 200 mg tablet delivering 200 mg L-theanine per serving; 60 tablets per container.
Insufficient verified product data.
HerbParlor may earn a commission when you purchase through some links. This does not affect VitaScore™, VitaValue™, product selection, or comparison results.
Overview
At a Glance
- Category
- L-Theanine
- Dosage form
- Tablet
- Serving size
- 1 tablet
- Servings per container
- 60
- Data confidence
- medium
- Last verified
- 2026-09-10
Product assessment
VitaScore™
Insufficient verified product data.
VitaScore™ is HerbParlor's structured product-assessment score. It evaluates product transparency, documentation, quality verification, source provenance, evidence linkage, and standardized product value using information we can verify. It is not a measure of medical effectiveness, safety, or suitability for an individual.
Cost comparison
Standardized Value (VitaValue™)
Price
Price is not recorded for this product.
The listed price is the original product price from the structured record. It is source data, kept separate from any derived calculation.
Current HerbsPro offer — US market
$25.19 USD
Standardized cost
VitaValue™ compares product cost using a standardized quantity when the available product data supports a reliable calculation.
No supported normalization rule applies to this product yet.
Calculation inputs & provenance
- Price source
- Not recorded
- Price verification date
- 2026-09-10
- Comparison price basis
- Not recorded
- FX rate source
- Not recorded
- FX rate date
- Not recorded
- Ingredient source
- Not recorded
- Normalization basis
- Not recorded
- Calculation basis
- Not recorded
VitaValue™ measures standardized product cost / value only. It is not a measure of effectiveness, safety, or quality. Provenance fields are shown only where the source record provides them; HerbParlor does not invent source information.
What's in it
Ingredients & Amounts
L-Theanine
200 mg L-theanine
200 mg
Format
Formulation
Dosage form: Tablet
Ingredient forms
Formulation information is shown only where the structured record supports it. HerbParlor does not make absorption or bioavailability claims.
Verification
Quality & Verification
Verification status
Partially verified
Testing information
No third-party testing is reported for this product. This is recorded neutrally — it is not a quality failure.
Certifications
No certifications are recorded for this product. HerbParlor does not invent certifications.
Brand
Manufacturer / Brand Information
Brand: Source Naturals
Detailed manufacturer information is not available for this product. HerbParlor does not invent company descriptions.
Claims
Claims & Warnings
Product claims
No product claims are recorded. Manufacturer claims are reported neutrally and are kept separate from HerbParlor analysis.
Warnings
No warnings are recorded for this product. This is not a safety guarantee — consult a qualified professional before use.
Claims listed above come from the product or manufacturer and are reported neutrally. They are distinct from HerbParlor's editorial analysis. HerbParlor does not add medical claims.
Provenance
Sources
Source records will appear here as this part of HerbParlor develops.
HerbParlor separates source information from editorial analysis. Product details may change over time, so prices, availability, formulations, and verification status should be checked against the current source.
This information is provided for educational and comparison purposes and is not a substitute for professional medical advice.
