L-Theanine

Pure L-Theanine for Calm, Focus & Cognitive Wellness

Pure L-Theanine for Advanced Formulations

Blue Star Corp supplies high-quality L-Theanine ingredients for dietary supplement manufacturers, functional food and beverage companies, wellness brands, and product formulators.

Our L-Theanine is suitable for a range of formulation applications, including capsules, tablets, powders, stick packs, functional beverages, and combination wellness products. We support customers with reliable sourcing, consistent product quality, technical documentation, and bulk ingredient supply.

L-Arginine

L-Theanine Ingredient for Nutritional & Wellness Products

L-Theanine is a naturally occurring, non-proteinogenic amino acid primarily found in the leaves of Camellia sinensis, the tea plant. It is widely used as a functional ingredient in nutritional supplements, wellness products, functional beverages, and cognitive-focused formulations.

For manufacturers and formulators, L-Theanine offers flexibility across different product formats and formulation concepts, particularly those positioned around relaxation, focus, calmness, and cognitive wellness.

What Is L-Theanine?

L-Theanine is an amino acid naturally present in tea leaves, particularly green and black tea. Unlike amino acids primarily associated with protein synthesis, L-Theanine is classified as a non-proteinogenic amino acid.

Commercial L-Theanine is commonly supplied as a fine powder for use in dietary supplements and functional products. Depending on the formulation, it can be incorporated into capsules, tablets, powder blends, stick packs, beverages, and other finished-product formats.

Manufacturers can use L-Theanine as a standalone ingredient or combine it with other functional ingredients to develop targeted nutritional and wellness formulations.

L-Theanine Applications

L-Theanine is used across a variety of nutritional and wellness product categories.
Common applications include:

  • Dietary Supplements – Capsules, tablets and other supplement formats
  • Powder Formulations – Powder blends and single-ingredient products
  • Functional Beverages – Drink mixes and beverage formulations
  • Cognitive Wellness Products – Formulations focused on focus and mental wellness
  • Relaxation Formulations – Products positioned around calm and relaxation
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Why Choose Blue Star Corp for L-Theanine?

Choosing a reliable ingredient supplier is important for manufacturers that require consistent quality, dependable supply, and appropriate documentation.

Quality & Consistency

We focus on consistent ingredient quality to help manufacturers maintain their finished-product specifications and production requirements.

Reliable Bulk Supply

Our supply capabilities are designed to support both ongoing production and commercial-scale ingredient requirements.

Product Documentation

We can provide relevant technical and quality documentation to support ingredient evaluation, purchasing, quality control, and formulation processes.

Flexible Packaging Options

L-Theanine can be supplied according to applicable packaging and bulk supply requirements. Packaging options can be discussed based on product specifications and order volume.

Technical & Formulation Support

Our team works with manufacturers and formulators to understand their ingredient requirements and help identify suitable sourcing solutions.

Global Ingredient Supply

Blue Star Corp supports customers across different markets with ingredient sourcing for nutritional, wellness, food, beverage, and functional product applications.

Frequently Asked Questions?

L-Theanine is a naturally occurring, non-proteinogenic amino acid found primarily in tea leaves from Camellia sinensis. It is widely used as a functional ingredient in dietary supplements, beverages, and wellness formulations.

L-Theanine is commonly used in formulations positioned around relaxation, calmness, focus, attention, and cognitive wellness. It can be used as a standalone ingredient or combined with other functional ingredients.

L-Theanine can be incorporated into capsules, tablets, powders, stick packs, functional beverages, and various nutritional and wellness formulations.

L-Theanine powder is a powdered ingredient supplied for use by manufacturers and formulators. Its specific characteristics, specifications, and quality parameters depend on the applicable product grade.

L-Theanine can be considered for certain functional beverage and powdered drink formulations. Formulators should evaluate solubility, stability, processing conditions, and finished-product requirements for their specific application.

L-Theanine naturally occurs in tea leaves, particularly those of Camellia sinensis. Commercial L-Theanine ingredients may be produced through different manufacturing processes depending on the supplier and product specification.

L-Theanine should be stored according to the applicable product specification and manufacturer instructions. Customers should refer to the current technical documentation for recommended storage conditions.

Yes. Manufacturers and product developers can contact Blue Star Corp to discuss L-Theanine specifications, documentation, packaging, samples, bulk quantities, and sourcing requirements.

Related Amino Acid Ingredients

Blue Star also supplies a range of amino acid ingredients for nutritional, sports nutrition, wellness, and functional product formulations.

  • L-Tyrosine – Used in cognitive and nutritional formulations.
  • L-Citrulline – Commonly used in sports nutrition and active-lifestyle products.
  • L-Arginine – Used in nutritional and sports nutrition formulations.
  • L-Glutamine – Widely used in sports nutrition and dietary supplement products.
  • Beta-Alanine – Commonly used in sports nutrition and performance-focused formulations.
  • Creatine – A widely researched ingredient used in sports and active nutrition products.
Explore All Amino Acid Ingredients

Looking for a Reliable L-Theanine Supplier?

Blue Star Corp supplies L-Theanine ingredients for manufacturers, formulators, supplement brands, and functional product developers.

Contact our team for L-Theanine specifications, COA and technical documentation, packaging information, samples, bulk quantities, and supply requirements.

Call Us Now To Request Your Free Consultation!

(833) BLUE - 888

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