Dietary Supplement Label Database

Metabolic Maintenance® L-Theanine 200 mg

On market
Photo of the Allergy Research Group Metabolic Maintenance® L-Theanine 200 mg label
Photo of the label, from the maker's own product page · Open full size ↗
Supplement Facts
Serving Size 1 Capsule
Servings Per Container 120
Amount Per Serving% Daily Value
L-Theanine (as Suntheanine®)200 mg†
Glycine200 mg†
* † Daily value not established.
† Daily Value not established.

Other ingredients: Hydroxypropyl methylcellulose, magnesium stearate

Where this label comes from

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

General information

Product name
Metabolic Maintenance® L-Theanine 200 mg
Brand
Allergy Research Group
Barcode (UPC)
Not printed
Net contents
120 vegetarian capsules
Market status
On market
Label ID
s5744

Classification

Supplement form
Capsule
Product type
Amino acid/Protein
Claim types on the label
Structure/Function, All Other
Claims on the label
Hypoallergenic, Dietary Supplement

Label statements

Other: L-Theanine 200 mg (as Suntheanine®) supports relaxation, focus, and balanced mood without drowsiness.* By enhancing alpha-wave brain activity and neurotransmitter balance, it helps reduce stress-related symptoms and promotes a calm yet alert mental state—day or night.*

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.