Transfer Factor Immune Support
Each of these products has the same star ingredient; the one that started it all: 4Life Transfer Factor®! In these products, you’ll find different levels of immune system support, different delivery methods, and some are even approved for ages 4 and up.* Take the Healthy4Life Assessment to find the best products to optimize your health.*
![Transfer Factor Classic](https://media2.4life.com/products/classic-new_20210629134440.png?width=200&mode=crop&quality=80)
4Life's original immune system support supplement*
$57.00
Resealable packets of Transfer Factor Classic
$67.00