Thymosin Alpha-1
Also known as: thymalfasin, ta1, thymosin a1, zadaxin
Thymosin alpha-1 is a peptide fragment derived from prothymosin alpha, a protein encoded by the PTMA gene.
Caliber Peptide Index tracks Thymosin Alpha-1 across 29 research-peptide vendors, with the lowest listed price at $5.90/mg (10mg) at Nurevpeptides as of 2026-06-01. Prices below are normalized to dollars per milligram so different vial sizes can be compared on an equal basis. Thymosin Alpha-1 is sold by third-party vendors for research use only.
Research Applications
Studied in research on immune-related peptide signaling.
Safety Considerations
The material tracked here is sold as a research-grade chemical for laboratory use only — not for human consumption.
Sources
Available From 29 Vendors — Sorted by $/mg
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Frequently asked
- How many vendors sell Thymosin Alpha-1?
- Caliber Peptide Index currently tracks 29 research peptide vendors listing Thymosin Alpha-1.
- What is the lowest tracked price for Thymosin Alpha-1?
- The lowest tracked price for Thymosin Alpha-1 is $5.90/mg (10mg) at Nurevpeptides. Prices are sorted by dollars per milligram so different vial sizes can be compared on an equal basis.
- How often are Thymosin Alpha-1 prices updated?
- Vendor prices are refreshed by our automated scraper (most recent update: 2026-06-01). Always confirm the current price on the vendor's site before purchase.
Caliber Peptide Index is a directory. We do not test, score, or endorse any vendor. Prices listed are what each vendor publishes; verify on the vendor's site before purchase.
Products listed for research purposes only — not for human consumption. Wiki content is summarized from publicly available research literature and is not medical advice.