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Thymosin Alpha 1

A 28-amino-acid peptide isolated from the thymus gland — approved as a pharmaceutical (Zadaxin) in over 30 countries for immune research applications. Over 70 clinical trials have studied its effects on immune cell signaling, T-cell function, and viral response markers.

Made in USA - Synthesized in our cGMP-compliant US facility

Ships same day — order before 12:00 PM ET

$89.00

10mg

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Research use only

For scientific research, and in-vitro testing only. Not for human or veterinary use.

Lab Reports & COA's

The Science

Published literature, handling protocols, and full compound data — consolidated so you can evaluate before you buy.

Overview

Storage

What it is

A 28-amino-acid peptide isolated from the thymus gland — approved as a pharmaceutical (Zadaxin) in over 30 countries for immune research applications.

Why it's studied

Thymosin Alpha-1 is one of the most clinically validated peptides in immune research, with over 70 clinical trials investigating its effects on T-cell function and viral response markers.

Key research findings

Over 70 clinical trials investigating immune function effects (Zadaxin clinical program)
Documented T-cell maturation and signaling effects
Approved pharmaceutical use in over 30 countries for immune research

Overview

Storage

What it is

A 28-amino-acid peptide isolated from the thymus gland — approved as a pharmaceutical (Zadaxin) in over 30 countries for immune research applications.

Why it's studied

Thymosin Alpha-1 is one of the most clinically validated peptides in immune research, with over 70 clinical trials investigating its effects on T-cell function and viral response markers.

Key research findings

Over 70 clinical trials investigating immune function effects (Zadaxin clinical program)
Documented T-cell maturation and signaling effects
Approved pharmaceutical use in over 30 countries for immune research

4 stages of quality control

01 Made in USA

cGMP-equivalent facility. Solid-phase chemistry, lot-traced from amino acid #1.

02 HPLC Test

Purity quantification. Pass threshold: > 99% area.

02 HPLC Test

Purity quantification. Pass threshold: > 99% area.

03 USA Storage

Cold-stored in our USA warehouse. Stable lyophilized form, freezer-held until dispatch.

04 Dispatch

DHL Priority, tracked, 48hr USA. Lyophilized form ships stable at room temp.

certificate of analysis

Every vial ships
with it's own report

We don't publish brand-wide spec sheets and call them a "COA." The certificate you receive references the actual lot number stamped on your vial — with the raw chromatograms attached.

Lot-specific HPLC, MS, and LAL data

Raw chromatogram + integration table

Two-analyst sign-off with timestamps

Permanent archive — searchable by lot ID

View this COA

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AXOS

AXOS

AXOS

Thymosin Alpha 1

Thymosin Alpha 1

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The Science

The Science

01

Made in USA

02

HPLC Test

02

HPLC Test

03

USA Storage

04

Dispatch

Every vial ships with it's own report

Every vial ships with it's own report

Every vial ships with it's own report

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What our customers say

Frequently Asked Questions

Frequently Asked Questions

What purity standards do your peptides meet?

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Every vial ships
with it's own report

Every vial ships
with it's own report

Every vial ships
with it's own report

Frequently Asked
Questions