According to Dr. Dressler, the 4Life brand is a wonderful alternative to the products produced by Aloha Medicinals. The 4Life Transfer Factor is a great alternative to K9 Immunity Plus, which is a beta-glucan supplement.
Your veterinarian or holistic vet will be able to tell you if this product would be the right fit for your dog, based on their current health plan.
We hope this helps and makes a wonderful alternative! :-)
Educates the immune system with Transfer Factor XF Increases Natural Killer (NK) cell activity 204% above normal response Provides safe and effective support