Thymus Extract shows the most promise in improving immune function and reducing the number of recurrent infections. Thymus Extract has been shown to be beneficial in treating recurrent respiratory tract infections. Thymus Extract also may help improve the immune system, notably immune system defects in HIV patients. In addition, Thymus Extract has been shown to be helpful in treating people with allergies and cancer patients who are recovering from chemotherapy.

Thymus Extract also reactivates cellular system and strengthens cell tissue, especially effective as a complement replacement strategy for TSH, or Thyroid Stimulating Hormone.