The Market Reports

Synopsis
The global market for L-theanine was estimated to be worth US$ 75.2 million in 2024 and is forecast to a readjusted size of US$ 114 million by 2031 with a CAGR of 6.1% during the forecast period 2025-2031.
This report provides a comprehensive assessment of recent tariff adjustments and international strategic countermeasures on L-theanine cross-border industrial footprints, capital allocation patterns, regional economic interdependencies, and supply chain reconfigurations.
L-theanine is a naturally occurring non-protein amino acid primarily found in the leaves of the tea plant (Camellia sinensis). Known for contributing to the distinctive umami flavor of green tea, L-theanine has gained recognition for its wide range of health-related properties. It has been linked to promoting cardiovascular health, supporting weight management, and enhancing immune system function. L-theanine is especially noted for its calming effects, which help reduce stress and anxiety while improving focus and mental clarity without causing drowsiness. It is also associated with better cognitive performance, including improved concentration and learning ability. Due to these benefits, L-theanine is widely used in functional foods and beverages. The U.S. Food and Drug Administration (FDA) classifies L-theanine as Generally Recognized as Safe (GRAS), permitting its use in various food and drink applications.
Market Overview and Consumption Trends
L-theanine plays a central role in the global functional ingredient market, particularly in products aimed at enhancing mental wellness and cognitive function. Leading manufacturers such as Taiyo International, Blue California, Sichuan Tongsheng Amino Acid Co., Ltd., and Zhejiang Tianrui Chemical Co., Ltd. dominate the global supply, with the top players accounting for a majority market share. L-theanine sees its highest consumption in the Pacific-Asia region, where traditional tea consumption and interest in plant-based health ingredients are deeply rooted. North America follows as another key market, driven by growing consumer awareness of stress management and focus-enhancing supplements. As the demand for clean-label and naturally derived compounds rises, L-theanine continues to attract attention for its functional and therapeutic potential.
Production Methods and Application Expansion
L-theanine is mainly produced through chemical synthesis, a method that currently dominates due to its cost efficiency and production stability. This synthetic approach ensures consistent quality and purity, making it suitable for large-scale commercial use. However, alternative production methods—such as biosynthesis and extraction from tea leaves—are gaining interest among manufacturers seeking more sustainable and “natural” sourcing strategies. L-theanine is most commonly incorporated into food and beverage applications, including teas, functional drinks, and relaxation-promoting snacks. It is also increasingly used in dietary supplements aimed at improving mood, sleep, and mental focus. With growing interest in natural nootropics and wellness ingredients, L-theanine is well-positioned for continued growth across multiple consumer segments. Ongoing research into its health effects is expected to further support its market expansion and application diversification.
This report aims to provide a comprehensive presentation of the global market for L-theanine, focusing on the total sales volume, sales revenue, price, key companies market share and ranking, together with an analysis of L-theanine by region & country, by Type, and by Application.
The L-theanine market size, estimations, and forecasts are provided in terms of sales volume (MT) and sales revenue ($ millions), considering 2024 as the base year, with history and forecast data for the period from 2020 to 2031. With both quantitative and qualitative analysis, to help readers develop business/growth strategies, assess the market competitive situation, analyze their position in the current marketplace, and make informed business decisions regarding L-theanine.
Market Segmentation
By Company
Taiyo Kagaku
Blue California
Infré
ZheJiang TianRui Chemical
Qu Zhou Joy Chemical
Sichuan Tongsheng Amino Acid
Changzhou Golden Bright
Shanghai Novanat
Hangzhou Qinyuan
TEATURN
Segment by Type
Chemical Synthesis
Microbial Fermentation
Tea Extracts
Segment by Application
Food & Beverage
Healthcare Products
Pharmaceutical Industry
By Region
North America
United States
Canada
Asia-Pacific
China
Japan
South Korea
Southeast Asia
India
Australia
Rest of Asia-Pacific
Europe
Germany
France
U.K.
Italy
Netherlands
Nordic Countries
Rest of Europe
Latin America
Mexico
Brazil
Rest of Latin America
Middle East & Africa
Turkey
Saudi Arabia
UAE
Rest of MEA
Chapter Outline
Chapter 1: Introduces the report scope of the report, global total market size (value, volume and price). This chapter also provides the market dynamics, latest developments of the market, the driving factors and restrictive factors of the market, the challenges and risks faced by manufacturers in the industry, and the analysis of relevant policies in the industry.
Chapter 2: Detailed analysis of L-theanine manufacturers competitive landscape, price, sales and revenue market share, latest development plan, merger, and acquisition information, etc.
Chapter 3: Provides the analysis of various market segments by Type, covering the market size and development potential of each market segment, to help readers find the blue ocean market in different market segments.
Chapter 4: Provides the analysis of various market segments by Application, covering the market size and development potential of each market segment, to help readers find the blue ocean market in different downstream markets.
Chapter 5: Sales, revenue of L-theanine in regional level. It provides a quantitative analysis of the market size and development potential of each region and introduces the market development, future development prospects, market space, and market size of each country in the world.
Chapter 6: Sales, revenue of L-theanine in country level. It provides sigmate data by Type, and by Application for each country/region.
Chapter 7: Provides profiles of key players, introducing the basic situation of the main companies in the market in detail, including product sales, revenue, price, gross margin, product introduction, recent development, etc.
Chapter 8: Analysis of industrial chain, including the upstream and downstream of the industry.
Chapter 9: Conclusion.

Index