Thymalin

Thymalin (Thymus Peptide Complex)

Thymalin vial

A thymus-derived peptide bioregulator used clinically in Russia and Eastern Europe since the 1980s. Studied for restoring immune function, correcting age-related thymic decline, and improving longevity markers in elderly populations. Approved pharmaceutical in several countries.

Evidence Level · 3/5 · Restricted

Strong animal and lab research

Immune System Restoration
01

Immune System Restoration

Studied for reversing a portion of thymic involution, the natural shrinkage of the thymus that dramatically reduces T-cell output after puberty. Long-term studies show improved T-cell counts in elderly patients.

Longevity
02

Longevity

Published Russian 6–8 year longitudinal studies in elderly patients showed significantly reduced mortality rates and improvement in cardiovascular and endocrine markers compared to untreated controls.

Gene Expression Modulation
03

Gene Expression Modulation

Thymalin operates as a bioregulator, influencing gene expression at a cellular level to restore tissue-specific function that declines with age, a mechanism distinct from direct immune signaling peptides like Thymosin Alpha-1.

Not medical advice. Talk to a licensed provider.