Immune

Thymalin

Price Range

$1.70 – $5.52/mg

Vendors

5

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Immune BalanceImmune ModulationImmune SupportRecovery

Where to Buy

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Price/mg

$1.70

Vial

50mg

Price

$85.00

Price/mg

$3.60

Vial

10mg

Price

$36.00

Price/mg

$5.52

Vial

25mg

Price

$138.00

Price/mg

Vial

10mg

Price

Price/mg

Vial

Price

Overview

Thymalin is a naturally derived peptide complex extracted from calf thymus gland, consisting of a mixture of short peptides. It has been used in Russian clinical practice since the 1970s as an immunomodulator. It represents one of the earliest thymic peptide preparations developed for immune system research.

Mechanism of Action

Thymalin modulates T-cell differentiation and maturation, enhances natural killer cell activity, and balances Th1/Th2 immune responses. It promotes the maturation of immature T-cells in the thymus and peripheral lymphoid organs. The multi-peptide nature of the extract means it acts on multiple immune regulatory pathways simultaneously.

Research Context

Decades of Russian clinical use have documented immunomodulatory effects in immunodeficiency states, chronic infections, post-surgical recovery, and aging-related immune decline (immunosenescence). Khavinson's research group has also explored its anti-aging properties.

Key Research Areas

T-cell maturation and thymic involution reversal
Immunosenescence and age-related immune decline
Natural killer cell activation
Th1/Th2 balance regulation
Post-surgical immune recovery
Comparison with synthetic thymic peptides (Thymosin Alpha-1)

Considerations for Researchers

Natural extract composition may vary between batches. Synthetic alternatives with defined compositions exist. Store lyophilized at -20C. The complex mixture nature makes standardization challenging.

Disclaimer: All information on this page is for research purposes only and is not intended as medical advice. Peptide research should be conducted by qualified professionals in appropriate laboratory settings. Pushing Peptides does not sell peptides. We aggregate publicly available pricing and vendor data.