Vitamins & Amino Acids

L-Theanine

L-Theanine is a unique free amino acid in tea, and theanine is glutamic acid γ-ethylamine. Theanine content varies with the variety and location of tea. Theanine accounts for 1% to 2% of dry tea. Theanine is a white needle, soluble in water. A sweet and refreshing taste, is the taste of tea components.

Product Overview

L-Theanine

L-Theanine is a unique free amino acid in tea, and theanine is glutamic acid γ-ethylamine. Theanine content varies with the variety and location of tea. Theanine accounts for 1% to 2% of dry tea. Theanine is a white need

Produced under GMP-aligned conditions and fully traceable, L-Theanine is a dependable choice for brands building premium formulations.

Efficacy & Benefits

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Potent Active

Standardized and potent active content for consistent wellness benefits.

High Purity

Rigorous in-house testing for purity and safety on every batch.

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OEM / ODM Flexible

Custom capsules, bottling, labels and packaging.

Quality Assured

Full COA and traceability from raw material to finished goods.

Key Specifications

Product NameL-Theanine
SpecificationCustomizable
MOQNegotiable
PackagingSealed & moisture-proof
ServiceOEM / ODM available

Applications

L-Theanine

Widely used in dietary supplements, capsules, tablets and functional formulas for health and wellness applications worldwide.

Product Gallery

L-Theanine
L-Theanine
L-Theanine
L-Theanine

WHY CHOOSE US

Our Manufacturing Strength

Wenzhou Junlang combines advanced production, strict quality control and global service to deliver dependable nutritional ingredients.

Advanced Production

Advanced Production

Modern GMP-aligned facilities and streamlined lines ensure consistent output and flexible OEM/ODM supply.

Quality Control

Strict Quality Control

Every batch is tested in-house with rigorous raw-material and finished-goods checks for purity and potency.

Certifications

Complete Certification

GMP, ISO, HALAL and other certifications document our commitment to safety and traceability.

Global Service

Global Service

Flexible logistics and responsive support ship to manufacturers worldwide, with full documentation.

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