Peptide catalog

Thymosin Alpha-1 / Thymalfasin

A canonical identity in Aliquot's logging catalog with limited, older route-specific human pharmacokinetic research.

Canonical ID
thymosin-alpha-1
Evidence type
Limited peer-reviewed human study
Human PK
Not published

Overview

Aliquot reports the narrow evidence type and limitations without turning the source into a benefit claim or dosing recommendation.

The source reports an elimination half-life of less than three hours after subcutaneous administration. Aliquot withholds a single numeric estimate because the reviewed source does not provide one.

Human pharmacokinetic context

Not published

Aliquot has not published a route-matched human half-life statement for this entry.

Half-life is descriptive population context, not a dosing interval, a prediction of an individual's response, or a recommendation. Route-mismatched and uncited estimates are withheld.

Limitations

  • The reviewed human evidence is limited and older.
  • A less-than threshold is not converted into an exact half-life.
  • A study estimate does not predict an individual's response.

Related calculation tools

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Sources

  1. Pharmacokinetics of thymosin alpha 1 in healthy volunteers Peer-reviewed human clinical study · International Journal of Clinical Pharmacology and Therapeutics · accessed 2026-07-28 Limited route-specific human pharmacokinetic context.
  2. Drugs@FDA: FDA-approved drugs Regulatory database · U.S. Food and Drug Administration · accessed 2026-07-28 Regulatory database consulted; no approval conclusion is asserted.
  3. Aliquot compound library methodology Editorial methodology · Aliquot · accessed 2026-07-28 Editorial scope and withholding rules.

Aliquot Compound Library

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Summaries draw from cited public regulator records, peer-reviewed human studies, PubMed records, and trial registrations. A citation does not make a claim conclusive.

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Reviewed by Aliquot editorial review on 2026-07-28. Next scheduled review: 2026-10-26. Methodology and corrections.