Dietary Supplement Label Database

L-Theanine

On market
Photo of the Built By Nature L-Theanine label
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Photo 2 of the Built By Nature L-Theanine label
Another photo of the label, from the maker's own product page · Open full size ↗
Supplement Facts
Serving Size 2 Capsules
Servings Per Container 90
Amount Per Serving% Daily Value
L-Theanine200 mg**
* * Daily Value not established.

Other ingredients: Microcrystalline Cellulose, Gelatin, Silica, Magnesium Stearate.

Where this label comes from

Read by Reverse Age Lab on 29 October 2026 from builtbynature.com, after the NIH stopped adding labels.

General information

Product name
L-Theanine
Brand
Built By Nature
Barcode (UPC)
8 50063 58997 0
Net contents
180 Capsules
Market status
On market
Label ID
s56709

Classification

Supplement form
Capsule
Product type
Amino acid/Protein
Claim types on the label
Structure/Function, All Other
Claims on the label
Non-Drowsy, Fast Acting, Focus & Relaxation Support*, Supports Mental Clarity & Mood*

Label statements

Suggested use: As a dietary supplement, take two (2) capsules once daily, or as directed by your healthcare professional.

Warnings: CAUTION: Do not exceed the recommended dose. Pregnant or nursing mothers, children under 18, and individuals with known medical conditions should consult a physician before using this or any dietary supplement.

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

Storage: Store in a cool, dry place.

Seal: Keep out of reach of children. Do not use if the safety seal is damaged or missing.

Certification: 3rd Party Tested

Certification: cGMP Compliant

Other: Bottled in USA

Brand information

Manufactured by: Built By Nature, 16171 S Bringhurst Blvd Ste 200, Bluffdale, Utah 84065

More labels from Built By Nature

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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.