4Life Transfer Factor Vista^®

•  Features certified 4Life Transfer Factor^® to educate immune cells*
•  Includes ingredients such as lutein and zeaxanthin to help reduce the oxidative effects of the sun and excessive blue light exposure on the macula of the eyes*
•  Promotes healthy eye function, including visual acuity and sharpness*

Patents
Patents protect our unique processes and formulas. With every new patent, our products become more unique in the marketplace and our formulas and processes become more secure. Browse our list of international patents below to see what makes 4Life so unique! Learn more.
4Life Transfer Factor
• 6,468,534 B1
• 6,866,868 B1
• 10,464,980 B1
• 11,203,625 B1
• 10,471,100
• 11,197,894

Primary Support: Vision, Eye Health*
Secondary Support: Immune System, Antioxidant*

• UltraFactor^®—A proprietary concentrate of ultra-filtered 4Life Transfer Factor^® proteins and other peptides from cow colostrum
• OvoFactor^®—A patented concentrate of 4Life Transfer Factor^® proteins and other peptides from chicken egg yolk
• NanoFactor^®—A proprietary concentrate of nano-filtered cow colostrum
• Lutein, zeaxanthin, and Haematococcus pluvalis microalgae extract (astaxanthin)

Made in the USA with quality ingredients from around the world.

Serving Size: Two (2) Veggie Capsules
Servings Per Container: 30

Take two (2) capsules daily with 8 oz of fluid.

Eye health is essential to your well-being, and your eyes rely on a vigilant immune system. The immune system defends the eyes through various mechanisms, including tears, which contain enzymes and antibodies. A healthy immune system is crucial for preserving vision and ocular well-being.*¹

1. https://pubmed.ncbi.nlm.nih.gov/9349410/