Thymalin
Thymus polypeptide extract used in Russian/CIS clinics for immune support; sister product to Thymosin.
Onset and duration vary by individual; see the mechanism and half-life above.
Store the lyophilized powder refrigerated (2 to 8 C), or frozen for long-term storage, protected from light. After reconstitution with bacteriostatic water, keep refrigerated and use within about 4 weeks.
Clinical Evidence
What the literature says
Scientific Overview
Thymalin is a polypeptide extract from calf thymus developed by Khavinson and colleagues in the 1970s and registered in Russia for immunodeficiency states. Russian clinical studies report T-cell normalization in elderly patients and improvements in chronic-infection outcomes. Western peer-reviewed RCTs are sparse; evidence is dominated by Russian groups.
Citations (4)
Research Guide
How users approach this compound
The following reflects patterns observed in research literature and community protocols. This is not medical advice and does not constitute a clinical recommendation.
Research Protocols
Common DosagesImmune (Russia)
“Per Russian protocols”
Dosages listed are common research protocols found in peer-reviewed literature and clinical trials. Individual results and requirements may vary significantly in a research context.
Key Research Benefits
- Immune modulation
- Adjunct in chronic infection (Russia)
- Reported gerontoprotective effect
Potential Side Effects
Labs to monitor
Educational context only, not a testing mandate. Any bloodwork decisions belong with your clinician.
- No validated compound-specific markers: No standard bloodwork is established for this compound; general safety labs (CBC, comprehensive metabolic panel) are reasonable if used under medical supervision.
Dose Calculator
Peptide Reconstitution Calculator
Total amount of peptide in the vial.
Volume of water used to mix.
Draw to this mark
or 4.00 mL on a U-100 syringe
Related Tools
Not medical advice
Information on DoseVault is for educational purposes only and is not a substitute for medical advice, diagnosis, or treatment from a qualified healthcare provider.