4Life Transfer Factor® Is Heads Above the Competition

We tested 4Life Transfer Factor® Tri-Factor® Formula against other colostrum-based products to see how well it boosts natural killer cell activity! See how it compared.

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With the 4Life Loyalty Program, you can earn 15% back in Product Credits each month and qualify to receive the bonus product of the month. It's our way of rewarding loyal customers and distributors.

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