Thymalin/Thymulin

Thymalin is a thymus-derived peptide complex originally developed from peptide fractions. It should not be confused with Thymulin, which is a distinct thymic peptide hormone with a different molecular structure and biological function.
Thymulin is a zinc-dependent nonapeptide that has been studied for its role in immune regulation, particularly its influence on T-cell maturation, differentiation, and cytokine signalling.

As a research peptide, Thymalin is studied for its potential effects on immune regulation, inflammation, and cellular function. Published studies have reported that thymic peptide complexes may help modulate immune responses by influencing T-lymphocyte activity and cytokine production, although much of the clinical evidence comes from older studies and requires further validation through modern, large-scale clinical trials.
Thymulin is likewise studied for its immunoregulatory activity and its possible role in supporting normal thymic signalling and immune balance.