About the product
- Features: 4Life Transfer Factor proteins and peptides from cow colostrum for immune system support
- Supports Immune Cells: Natural killer cells, macrophage cells, B & T cells
- 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
- 4Life: Bringing you quality products to support your immune system and overall health since 1998
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