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L-Theanine 150 mg

Doctor's BestUpdated April 2026

Product Information

Form
Capsule
Servings Per Container
90
UPC
7 53950 00197 8
Product Type
Non-Nutrient/Non-Botanical
DSLD Entry Date
2022-06-16

Target Groups

VeganVegetarianAdult (18 - 50 Years)Women (not pregnant or lactating)Gluten Free

All Ingredients

IngredientAmount% DV
L-Theanine150 mg

† Daily Value not established.

Label Statements

Formula re: Contains

Doctor's Best L-Theanine contains Suntheanine, the purest form of L-Theanine on the market produced via a patented process that mimics the natural process in green tea leaves. L-Theanine helps promote a healthy mood and a restful relaxed state while maintaining daytime alertness.

General Statements: All Other Content

Helps promote a relaxed state without drowsiness Helps ease stress and everyday nervous tension Helps promote a healthy mood and alertness Helps diminish normal symptoms of premenstrual syndrome (PMS)

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.

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

Science-Based Nutrition Doctor's Best

Formulation re: Other

Helps promote relaxation without drowsiness Helps reduce stress and tension

Formulation re: Vegetarian/Vegan

Vegan

FDA Statement of Identity

Dietary Supplement

Suggested/Recommended/Usage/Directions

Suggested Adult Use: Take 1 capsule daily without food, or as recommended by a nutritionally informed physician.

Precautions re: Pregnant or Nursing or Prescription Medications

Warning: Not recommended for individuals who are pregnant and nursing.

Formulation re: Does NOT Contain

Non-GMO Gluten free Soy free

Storage

Store in a cool dry place.

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

Suntheanine is a registered trademark of Taiyo International, Inc.

Supplement Facts Panel

Supplement Facts
Serving Size 1 Veggie Capsule(s)
Servings Per Container 90
Amount Per Serving% Daily Value*
L-Theanine
150 mg

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

† Daily Value not established.

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