Free shipping over $175Use code RESEARCH10 for 10% offThird-party COA on every batch
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Thymosin Alpha-1 — Product
98.9% pure (HPLC)
MS identity ✓
US synthesis
Healing & Recovery

Thymosin Alpha-1

Tα1

4.8 · 93 reviews

Thymosin Alpha-1 is a 28-amino-acid peptide studied extensively in immune-modulation and T-cell signaling research.

Buy Thymosin Alpha-1 (Tα1) online from VeriPeptides — 98.9% HPLC purity, third-party COA for batch APX-TA1-2405S, from $69.00. Research use only.

$69.00In stock
Size
1
  • ✓ Third-party COA for batch APX-TA1-2405S
  • ✓ Ships from the US — discreet, temperature-considerate packaging
  • ✓ Free shipping on orders over $175
View third-party COA for batch APX-TA1-2405S

Research applications

  • T-cell maturation and immune signaling
  • Innate/adaptive immune-response models
Research Use Only. Thymosin Alpha-1 is supplied strictly for laboratory research. It is not a drug or supplement and is not for human or veterinary consumption.

Customer reviews

4.8
93 reviews
5 star
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3 star
2 star
1 star
Verified purchase

Excellent Batch Consistency

We've purchased multiple batches of Thymosin Alpha-1 from here, and the batch-to-batch consistency has been exceptional. This saves us significant time in assay validation. Highly recommended for labs needing reliable reagents.

S. Lee, Research labJun 2026 · 35 found this helpful
Verified purchase

Consistently High Quality Product

We've been using this vendor for our Thymosin Alpha-1 needs for over a year now. The lyophilized powder is always well-formed, and reconstitution is consistently clear with no particulate matter. COAs are always provided and match our in-house analysis for purity. Excellent for our immune signaling pathway studies.

Dr. E. Chen, University research labMay 2026 · 32 found this helpful
Verified purchase

Go-to Supplier for Ta-1

Couldn't ask for better service or product. The vials are always securely sealed, the peptide is pristine, and delivery is always on time. Makes our procurement process much smoother.

P. Singh, Lab managerApr 2026 · 18 found this helpful
Verified purchase

Reliable for Critical Experiments

When working on time-sensitive projects, consistency is paramount. This vendor delivers. Each batch of Thymosin Alpha-1 has been identical in quality and purity, which is critical for the reproducibility of my experimental data. Reordering is straightforward.

A. Patel, PhD candidateMar 2026 · 28 found this helpful
Verified purchase

Solid Product, Responsive Support

The lyophilized peptide reconstituted perfectly, no cloudiness. Quality appears to be very good. Had a quick question about bulk ordering and customer support was very helpful and knowledgeable. Wish the cold pack had lasted a little longer, but the peptide was still fine.

Dr. K. Andersson, Independent researcherJan 2026 · 10 found this helpful
Verified purchase

Adequate, but Room for Improvement

The product itself was acceptable, purity matched COA. However, the estimated shipping time was missed by a day, which caused a slight delay in our experimental setup. Otherwise, the packaging was secure.

T. Green, Biotech R&DDec 2025 · 7 found this helpful
Verified purchase

Good Value, Minor Labeling Suggestion

The T-alpha 1 from this supplier offers great value for the purity specified. Shipping is prompt, and packaging is secure. My only minor suggestion would be to print the batch number in a slightly larger font on the vial label for easier scanning in our inventory system.

J. O., Biotech R&DNov 2025 · 15 found this helpful
Verified purchase

Purity Verified, Fast Shipping

Our internal HPLC purity checks confirmed the vendor's COA for their Thymosin Alpha-1. The product arrived well-packaged on dry ice and within the estimated delivery window. Will definitely reorder for future research.

M. Reyes, Analytical chemistOct 2025 · 21 found this helpful

Showing 8 most recent of 93 reviews

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