L-Theanine®

Non-Nutrient / Non-Botanical

Brand: BulkSupplements.com

PowderNon-Nutrient/Non-BotanicalOn Market

Functions

Sleep, Mood & Stress

Product label for L-Theanine — Click to view full label

Net Contents

50 Gram(s)

Serving Size

500 mg

Servings Per Container

100

Supplement Form

Powder

Bar Code (UPC/SKU)

X000HFGS3H

Product Version

002

Label Analysis

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

1Active Ingredients

Single-ingredient formula listed in Supplement Facts.

100%Amount Transparency

Every active ingredient discloses a specific amount per serving.

1Dietary Attributes

Label states: Gluten-Free.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Supplement Facts

Serving Size: 500 mg · 1–2 per day

Ingredient	Amount Per Serving
L-Theanine	500 mg	—

Not Present

Other Ingredients

None

Target Groups

Adult (18 - 50 Years)Gluten FreeDairy Free

Label Claims

All OtherStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Suggested use: As a dietary supplement, take 500 mg (about 1/5 tsp) once or twice daily, or as directed by a physician.

Warnings & Precautions

Precautions re: All Other

Always consult a physician before taking any dietary supplement.

Precautions re: Children

Keep out of reach of children.

Storage

Store in a dry, cool place

Formulation

Formulation re: Does NOT Contain

Free of: Added sugar, soy, dairy, yeast, gluten, additives

FDA Statements

FDA Disclaimer Statement

Warning: This product is not intended to diagnose, treat, cure, or prevent any disease.

Other Label Statements

General Statements: All Other Content

Clean & pure bulk supplements

Manufacturer & Distributor

Distributor

BulkSupplements.com

7511 Eastgate Rd, Henderson, NV, 89011, USA

Market Reference

$11.95 – $109.99· 10 listings

BulkSupplements L-Theanine Powder
BulkSupplements.com4.4(60)
$20.97
BulkSupplements L-Theanine Capsules
BulkSupplements.com4.5(51)
$18.97
Theanine Green Tea Extract
The Bulk Cart
$19.00
Bulk L-Theanine 500 Grams - Highest Quality Ingredients - Bulk Supplements - Wholesale Ingredients - Bulk Ingredients - BoxNutra - Bulk Supplements -
BoxNutra4.8(123)
$38.40
L-Theanine
PureBulk4.7(69)
$11.95Lowest
L-theanine Powder
Dolce Superfoods5.0(1)
$28.85
Nootropics Depot L-Theanine Capsules
Nootropics Depot4.5(15)
$44.99
BOX Theanine
BoxNutra4.8(123)
$54.00

Where to Buy Locally

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Showing representative supplement & health retailers — search above for stores in your area.

GNC
4.0 (28)
Vitamin & supplements store
438 Westport Ave, Norwalk, CT 06851
Directions (203) 840-0594
Healing Essence LLC
5.0 (1)
Vitamin & supplements store
9 Mott Ave STE 203, Norwalk, CT 06850
Directions (203) 939-7335
The Vitamin Shoppe
4.0 (95)
Vitamin & supplements store
565 Connecticut Ave, Norwalk, CT 06854
Directions (203) 866-6837
Morlux Naturals
5.0 (2)
Vitamin & supplements store
304 Main Ave, Norwalk, CT 06851
Directions
Rvm Supplements Store
5.0 (121)
Vitamin & supplements store
3634 Main St, Stratford, CT 06614
Directions (475) 373-5815
Foundation Vitamins & Sport Supplements
4.9 (61)
Vitamin & supplements store
890 Bridgeport Ave Ste 14, Shelton, CT 06484
Directions (203) 925-0424
TheMycoMarket
Vitamin & supplements store
41 Cranbury Rd, Norwalk, CT 06851
Directions (720) 819-1050
The Vitamin Shoppe
4.7 (65)
Vitamin & supplements store
1003 High Ridge Rd, Stamford, CT 06905
Directions (203) 609-0147

Research & Studies

Unlocking the potential of l‐α‐glycerylphosphorylcholine in the food industry: From safety approvals to market prospects
J Cao, E Su - Comprehensive Reviews in Food Science and …, 2025 - Wiley Online Library
… Neuro Boost Dropper Life Extension Oral liquid Huperzine A, l-theanine … biloba, Panax ginseng) and active compounds (omega-3, l-theanine) can be combined with l-α-GPC in these …
20254 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2021-10-22. DSLD Label ID: 254806. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.