WHYZ BULK INGREDIENTS

L-Theanine

L-Theanine is an amino acid found in tea leaves, known for promoting relaxation without drowsiness and supporting cognitive function.

Category
Amino Acids
CAS Number
3081-61-6
Variants
1 available
nootropiccognitive supportstress reliefsleep supportenergy
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Product Information

L-Theanine is an amino acid primarily found in tea leaves, particularly green tea. It is widely used in dietary supplements for its ability to promote relaxation without causing drowsiness. L-Theanine is also known for its potential to support cognitive function, reduce stress, and improve sleep quality. It is commonly used in nootropic, stress-relief, and sleep-aid formulations.

Available Specifications

Variant
L-Theanine (Bulk Density 0.286 - 0.316)

Product Facts

Category
Amino Acids
Variants Available
1 specification
Sample Available
Yes — Free evaluation sample
Typical Lead Time
Contact for details
COA Available
Yes — Included with every order

Learn More About L-Theanine

Read our in-depth guide on l-theanine — benefits, dosage, sourcing, and more.

Read the guide

Frequently Asked Questions

What is L-Theanine?
L-Theanine is an amino acid found in tea leaves, known for promoting relaxation without drowsiness and supporting cognitive function.
What are common applications for bulk L-Theanine?
Common applications include nootropic, cognitive support, stress relief, sleep support, and energy.
What specifications are available for L-Theanine?
WHYZ offers 1 specification variant: L-Theanine (Bulk Density 0.286 - 0.316). Each includes a Certificate of Analysis (COA).
Do you offer free samples of L-Theanine?
Yes — free evaluation samples of L-Theanine are available with no minimum order. Use the quote form below or email bulk@whyz.com. Samples typically ship within 1–3 business days.
Can I get a Certificate of Analysis (COA) for L-Theanine?
Yes — a COA is included with every order of L-Theanine. You can also request a COA for a specific lot before placing your order. Contact bulk@whyz.com with your specification and batch requirements.
What is the typical lead time for L-Theanine?
Lead time depends on stock availability and order quantity. In-stock items from our US warehouse ship fastest. Contact us for a current lead time estimate.
What is the shelf life of L-Theanine?
Shelf life varies by lot and is noted on the COA. Typical bulk powders have a 2–3 year shelf life. Contact us for current lot information.
How do I request pricing for L-Theanine?
Use the quote request form below or email bulk@whyz.com. Include your desired quantity, specification, and timeline. Quotes are returned within 1 business day.

Get a Quote for L-Theanine

Request pricing, availability, and a free sample.

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