Dietary Supplement Label Database

L-Theanine 200 mg

On market
Photo of the Source Naturals L-Theanine 200 mg label
Photo of the label, from the NIH's original record · Open full size ↗
Supplement Facts
Serving Size 1 Tablet(s)
Servings Per Container 30
Amount Per Serving% Daily Value
Calcium76 mg8%
L-Theanine200 mg†
† Daily Value not established.

Other ingredients: Dibasic Calcium Phosphate, Microcrystalline Cellulose, Magnesium Stearate, Stearic Acid, Silica, Modified Cellulose Gum, Hydroxypropyl Cellulose

% Daily Values for: Adults and children 4 or more years of age.

Where this label comes from

An original label of the NIH's Dietary Supplement Label Database, entered there on 25 September 2023, shown here as it was entered. The NIH's record · picture of the label (PDF)

General information

Product name
L-Theanine 200 mg
Brand
Source Naturals
Barcode (UPC)
0 21078 01498 0
Net contents
30 Tablet(s)
Market status
On market
DSLD ID
295952

Classification

Supplement form
Tablet or Pill
Product type
Other Combinations
Claim types on the label
All Other, Structure/Function
Intended for
Vegetarian, Adult (18 - 50 Years), Women (not pregnant or lactating), Gluten Free, Dairy Free, Sugar Free

Label statements

Directions: Suggested use: 1 tablet 1 to 2 times daily.

Precautions: Children: Warning: Not for use by children or women who are pregnant, may become pregnant, or breastfeeding. If you are taking antidepressant drugs, such as MAOIs or SSRIs, consult your healthcare professional before taking this product.

Precautions: Pregnant or Nursing or Prescription Medications: Warning: Not for use by children or women who are pregnant, may become pregnant, or breastfeeding. If you are taking antidepressant drugs, such as MAOIs or SSRIs, consult your healthcare professional before taking this product.

Formulation: Does NOT Contain: Suitable for vegetarians and hypoallergenic: contains no yeast, dairy, egg, gluten, corn, soy or wheat. Contains no sugar, starch, salt, preservatives, or artificial color, flavor or fragrance.

FDA Statement of Identity: Dietary Supplement

Formula: Contains: L-theanine is a unique amino acid found almost exclusively in the tea plant (camellia sinensis) and is the primary ingredient containing to the unusual taste of green tea. Animal studies have shown that L-theanine crosses the blood brain barrier, increases dopamine and GABA levels in the brain, and inhibits the stimulatory properties of caffeine. Human studies have shown that taking L-theanine results in the emission of brain waves associated with a state of relaxation.

Precautions: All Other: Do not use if tamper-evident seal is broken or missing.

Precautions: Children: Keep out of the reach of children.

Brand information

Manufactured for: Source Naturals, Inc., Santa Cruz, CA

Labels only: each label is shown as printed on the bottle, with no grades, rankings or advice. A label in this database is not an endorsement of the product. Read the label on the bottle you buy: makers change their formulas. Reverse Age Lab is not affiliated with, or endorsed by, the National Institutes of Health or its Office of Dietary Supplements. The original labels come from the NIH’s public-domain data; the labels since are read by us. Search the Dietary Supplement Label Database.