B000OUY84U 4Life Transfer Factor Classic – Immune System Support Featuring 4Life Transfer Factor from Cow Colostrum – 90 Capsules

Features 4Life Transfer Factor proteins and peptides from cow colostrum for immune system support Supports Natural Killer (NK) immune cell activity Educates immune system to quickly recognize, respond to, and remember potential health threats Our Team: 4Life product formulations are developed through research by doctors and scientists About 4Life: Bringing you quality products to support your immune system & overall health since 1998