Thymosin Alpha-1
Immune support, cancer adjunctApproved as a human medication in 35+ countries. In veterinary medicine, integrative oncologists and clinicians use it for supportive care during cancer treatment and for chronic immune-mediated conditions.
In Plain English
Trains the immune system to work better. In dogs, vets use it as a supportive measure during cancer treatment, for chronic infections, and for stubborn immune-mediated skin or GI issues.
What Researchers and Vets Have Studied It For
+Supportive care during chemotherapy
+Chronic infections
+Immune-mediated skin disease
+Papillomas (warts)
+Senior immune support
+Vaccine response
Studied for
Published Research
Thymosin alpha-1: a comprehensive review
Expert Opin Biol Ther (2010)
Thymalfasin in canine oncology supportive care
Vet Comp Oncol (2019)
Veterinary-use disclaimer — Thymosin Alpha-1 is referenced here for research and educational purposes only. It is not approved by the FDA, EMA, or other regulatory bodies for veterinary use except where explicitly noted. Nothing on this page is veterinary advice. Always work with a licensed veterinarian who has examined your animal before considering any peptide protocol.