B00158NQRA 4Life Transfer Factor Tri-Factor Formula – Immune System Support with Extracts of Cow Colostrum and Chicken Egg Yolk – 60 Capsules

Triple Support: UltraFactor, OvoFactor, and NanoFactor blends support immune system function Supports immune cells (natural killer, and B & T cells) 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