Thymosin Alpha-1 10mg

99.41% purity · lot 0921TA-RB · Oct 23, 2026 ↓

Lab tested 99.41% pure

COA

$60

212 in stock

Quantity	Discount	Price each
2	5%	$57.00
3–4	10%	$54.00
5–9	25%	$45.00
10–212	40%	$36.00

Quick pick

Volume pricing

2 vials5% off

3–4 vials10% off

5–9 vials25% off

10+ vials40% off

Any 10 vials, mixed across the catalog25% off

Your cart

For laboratory research use only. Not for human or veterinary use, not a drug, food, or cosmetic.

Lab record · Freedom Diagnostics

This batch, on the record.

Independently tested, not manufacturer-supplied. Every certificate is verifiable at the lab.

Current batch · Lot 0921TA-RBOct 23, 2026

99.41%Purity · HPLC

13.18mgNet content · labeled 10

+31.8%vs labeled

Figures above are the lab's averages across multiple vials pulled from this lot for conformity; every vial is printed on the certificate.

Safety panel · 7 tests

Identity confirmedConfirmed

Heavy metalsPass

SterilityNo growth

Microbial (PCR)Pass

EndotoxinPass

Fentanyl screenNot detected

AppearanceWhite Lyophilized Powder

View certificate Verify at the lab Search code Pept2610229008

How to read it

Purity is the HPLC fraction that is the target peptide. Net content is what the lab weighed against the label, averaged across multiple vials pulled from the lot, with every vial printed on the certificate. For blends each component is reported on its own and the total shown is the sum of those averages. The safety panel is identity, heavy metals, microbial, endotoxin and fentanyl on this production run — not a one-time sample.

Median across our public record: 99.73% · 134 certificates

Batch history · 3 certificates

TestedLotPurityContentPanel

Oct 23, 2026 current 0921TA-RB 99.41% 13.18 mg 6/7 PDF →

Jul 25, 2026 current Red 99.20% 10.18 mg 5/6 PDF →

Jun 7, 2026 current 2606040002 99.89% 11.21 mg 3/3 PDF →

About Thymosin Alpha-1 10mg

Thymosin Alpha-1 • Immune-Signaling Peptide • Certificate on this page

Immune-Signaling Peptide

THYMOSIN ALPHA-1

Immune Modulation. Immune Balance. Clinical Research.

Thymosin Alpha-1 is a synthetic version of a naturally occurring thymus peptide, studied for its role in regulating immune-system signaling.

10mg

Per vial

$60

Single vial

$6.00/mg

Per mg

$3.60/mg

10-pack

Class

Thymic peptide

Amino acids

Pathway

Immune / T-cell signaling

Research

Clinical history

Immune Modulation

Studied for its effect on T-cell development and activity.

Immune Balance

Researched for regulating over- and under-active immune signaling.

Clinical Research

Examined in human studies in several immune-related contexts.

The math · per vial and per milligram

Single ($6.00/mg)$60

2 vials, 5% off ($5.70/mg)$57 / vial

3+ vials, 10% off ($5.40/mg)$54 / vial

5-pack, 25% off ($4.50/mg)$45 / vial

10-pack, 40% off ($3.60/mg)$36 / vial

Ten of a vial at 40% off run $360, which is $36 a vial and $3.60 per milligram. The ladder is 2 vials 5%, 3+ vials 10%, 5-pack 25%, 10-pack 40%, off the single-vial price, applied in the cart. Any mixed box of ten vials across sizes or products takes 25% off.

What It Is

Thymosin Alpha-1 is a synthetic 28-amino-acid peptide identical to one produced by the thymus gland. It is studied for its role in modulating immune-cell activity.

How It Works

The thymus produces signaling peptides that help direct immune-cell maturation. Thymosin Alpha-1 is the synthetic form of one of these and is studied for its role in regulating T-cell activity and broader immune signaling.

Reading the COA

One compound, one line to read. The certificate on this page is run on the lot in the vial: an HPLC purity figure for Thymosin Alpha-1, with the chromatogram behind it. Read the purity line, then check the lot number against the label.

Every lot is tested before it is listed, and the certificate is replaced when a new lot goes on the shelf.

IMMUNE-SIGNALING RESEARCH

Thymosin Alpha-1→ where the pathways converge

T-Cell Activity→ Immune Balance → Immune Signaling

Studied for its role in regulating immune-cell activity and balance.

Key Points

Synthetic 28-amino-acid thymus peptide
Studied for immune-system signaling
Researched in T-cell and immune-balance contexts
Has been examined in human clinical studies

Evidence status

Research Context

Thymosin Alpha-1 has a more developed clinical research history than many peptides in its category, with studies across several immune-related areas.

What's in the Vial

One lyophilized vial, supplied for laboratory research use. Reconstitute with bacteriostatic water.

Storage

Lyophilized: store refrigerated, away from light. After reconstitution: keep refrigerated and use within the period indicated on the product label. Do not freeze reconstituted product.

Product Highlights

Synthetic thymus peptide
Immune-signaling research
Clinical research history
Lyophilized for shelf stability

For Research Use Only. This product is sold strictly for laboratory and research purposes. It is not approved by the FDA or any regulatory authority for human use, and safety and efficacy in humans have not been established outside of any structured clinical trials referenced. Not for human consumption.

Thymosin Alpha-1 10mg

This batch, on the record.