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L-Theanine

XYMOGENUpdated April 2026

Product Information

Brand
XYMOGEN
Form
Capsule
Servings Per Container
60
UPC
8 71149 00239 8
Product Type
Amino acid/Protein
DSLD Entry Date
2023-12-14

Target Groups

VeganVegetarianAdult (18 - 50 Years)Gluten FreeDairy Free

All Ingredients

IngredientAmount% DV
Suntheanine400 mg

† Daily Value not established.

Label Statements

Suggested/Recommended/Usage/Directions

Directions: Take one to two capsules twice daily, or as directed by your healthcare professional.

Precautions re: All Other

Consult your healthcare professional prior to use.

Precautions re: Pregnant or Nursing or Prescription Medications

Individuals taking medication should discuss potential interactions with their healthcare professional.

Precautions re: All Other

Do not use if tamper seal is damaged.

Formula re: Contains

L-Theanine is a naturally occurring, unique amino acid found in green tea leaves. L-theanine has been found to reduce stress by promoting relaxation without drowsiness, easing nervousness due to overwork and fatigue, and reducing nervous irritability. Human studies suggest that it may also be useful in supporting concentration and in reducing negative side effects from caffeine. XYMOGEN's L-Theanine (as Suntheanine) is protected by several patents based on its positive effects.

FDA Disclaimer Statement

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Storage

Storage: Keep closed in a cool, dry place out of reach of children.

Formulation re: Does NOT Contain

Does Not Contain: Wheat, gluten, corn, yeast, soy, animal and dairy products, fish, shellfish, peanuts, tree nuts, egg, sesame, ingredients derived from genetically modified organisms (GMOs), artificial colors, and artificial sweeteners.

Brand IP Statement(s) re: (c), (TM), (SM)

S1. Suntheanine is a registered trademark of Taiyo International, Inc. U.S. and international patents pending. U.S. Patent Nos. 6831103, 6589566, 6297280. Copyright 2023 Xymogen

Seals/Symbols

Vegetarian Caps ePV (ePedigree Verification)

Formulation re: Other

Patented Ingredient Supports Calm and Relaxation

FDA Statement of Identity

Dietary Supplement

Brand IP Statement(s) re: (c), (TM), (SM)

Xymogen Exclusive Professional Formulas

Seals/Symbols

Third-Party Verified GMP Compliant

General Statements: All Other Content

Scan to Learn More! This package is completely recyclable

Precautions re: Children

Storage: Keep closed in a cool, dry place out of reach of children.

Formulation re: Vegetarian/Vegan

Vegetarian Caps

Supplement Facts Panel

Supplement Facts
Serving Size 1 Capsule(s)
Servings Per Container 60
Amount Per Serving% Daily Value*
Suntheanine
400 mg

* Percent Daily Values are based on a 2,000 calorie diet.

† Daily Value not established.

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