Transfer Factor Oral Solution is used for the adjuvant treatment of viral or mycotic cellular infections such as herpes zoster, epidemic B encephalitis, Candida albicans infection, viral myocarditis, etc. It can be used for the adjuvant treatment of malignant tumors, and also for the treatment of immunodeficiency diseases such as eczema, thrombocytopenia, multiple infection syndrome, and chronic skin mucosal fungal infections. The main ingredients are small molecule peptides and nucleotides. It enhances its cellular immunity and bone marrow hematopoietic function. It has a bi-directional effect on the immune function of the body, so that the immune disorder of the body can be corrected. Transfer Factor Oral Solution is currently being taken by more children, which is a kind of medicine to regulate immunity.