4Life TRANSFER FACTOR PLUS Tri-Factor Formula - Immune System Support with Zinc Super Mushroom Blend (Maitake Shiitake Agaricus) and Extracts of Cow Colostrum and Chicken Egg Yolk - 60 Capsules

4Life's No. 1 Immune System Product: With 4Life Transfer Factor, super mushroom blend, and zinc Supports Immune Cells: Natural killer cells, macrophage cells, B & T cells

Key Feature:
• Trains: Educates immune system to recognize, respond to, and remember potential health threats
• Our Team: 4Life product formulations are developed through research by doctors and scientists

Country of Origin: USA

Manufacturer/Importer/Packed By:4Life