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Semaglutide is a GLP-1 receptor agonist already approved separately as Ozempic, Wegovy, and Rybelsus depending on formulation and indication

Researchers call it an immune modulator, meaning that it may help tune the immune system, rather than boosting it

These synthetic peptides differ in amino acid sequence and biologic properties.I3 In our previous studies, we demonstrated that injection of thymosin a', thymopentin, or THF-y2 into aging mice can increase T-cell functions when spleen cells were tested in vitro for T helper cell activity, proliferative responses to T-cell mitogens, cytokine production, and expression of cytokine receptors

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