B013L7FNVO 4Life Transfer Factor Chewables Tri-Factor Formula – Immune Support with Extracts of Cow Colostrum and Chicken Egg Yolk – Citrus Cream Flavor – 90 Chewable Tablets

Triple Support: UltraFactor, OvoFactor, and NanoFactor blends support immune system function Supports Natural Killer (NK) immune cell activity in the presence of a health threat 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