L-Tryptophan

L-Tryptophan is an essential amino acid and a precursor to serotonin and melatonin, supporting mood, sleep, and overall well-being.

Category
Amino Acids
CAS Number
73-22-3
Variants
1 available
sleep supportstress reliefcognitive supportsports nutrition

Product Information

L-Tryptophan is an essential amino acid that the body cannot produce on its own, making it necessary to obtain it through diet or supplementation. It is a precursor to serotonin and melatonin, neurotransmitters that play a crucial role in regulating mood, sleep, and appetite. Supplementation may help improve sleep quality, reduce anxiety, and support overall well-being. It is commonly used in sleep-aid, mood-support, and general health formulations.

Available Specifications

Variant
L-Tryptophan

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

Frequently Asked Questions

What is L-Tryptophan?
L-Tryptophan is an essential amino acid and a precursor to serotonin and melatonin, supporting mood, sleep, and overall well-being.
What are common applications for bulk L-Tryptophan?
Common applications include sleep support, stress relief, cognitive support, and sports nutrition.
What specifications are available for L-Tryptophan?
WHYZ offers 1 specification variant: L-Tryptophan. Each includes a Certificate of Analysis (COA).
Do you offer free samples of L-Tryptophan?
Yes — free evaluation samples of L-Tryptophan 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-Tryptophan?
Yes — a COA is included with every order of L-Tryptophan. 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-Tryptophan?
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-Tryptophan?
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-Tryptophan?
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-Tryptophan

Request pricing, availability, and a free sample.

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