Research compound
This compound is primarily studied in research/clinical settings & may not be widely available as a regulated over-the-counter supplement. Information is provided for educational purposes only — not as a recommendation to use. See our Safety page.
TB500 (Fragment)
Thymosin fragment sold in research-chemical markets; high-quality human evidence for this fragment form is not established.
goal:recovery-sorenessgoal:muscle-recoverygoal:jointsconstraint:not-drug-test-safeevidence:very-lowstudy:other-unclearpop:other-unclearform:other
Evidence last reviewed: 04 Apr 2026
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Evidence
1 record
Tissue repair plausibility
Other/unclear • Other/unclear
PUBMEDVery low
Do not assume equivalence to full-length TB4 evidence; robust fragment-specific clinical trials are not established in mainstream literature.
Dose: —
Forms
Lyophilized powder
Research material (vendor listing)
Stacks containing TB500 (Fragment)
Public community stacks that include this ingredient.
No public stacks include this ingredient yet.