Thymalin / Thymulin

Thymalin (also known as Thymulin in some contexts) is a bioregulator peptide derived from the thymus gland. It plays a key role in immune system regulation by promoting the maturation and differentiation of T-lymphocytes. It is widely used to strengthen immune response, reduce inflammation, support recovery from illness, and promote healthy aging. Thymalin is popular in longevity and biohacking protocols for its ability to restore thymic function, enhance immune surveillance, and improve overall resilience against age-related immune decline.