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Thymalin
region-specificImmune/Anti-infEvidence grade
BRegion-specific approval (not US FDA)
Cardiovascular · 0–5 · separate axis
1
PurposeImmune modulation
MechanismThymic peptide preparation used in Russia and some CIS states for immune restoration; part of the Khavinson peptide work
EffectsStudied for immune restoration in older adults; often paired with Epitalon in longevity protocols
DosingNo human dose established.
Bottom lineApproved in some jurisdictions; not FDA-reviewed, so US access is via unregulated channels.
Batches on filenone
No tested batches on file.
Cautions & interactions
Not FDA-approved; approval and quality standards vary by country
Limited interaction data; discuss with a clinician, particularly alongside immunosuppressants.
CV 1 of 5 — Long-term follow-up studies claim mortality benefit but are small and not independently replicated.