KBU ❤️ 4Life ▷ Buy with DISCOUNTS

•  Features certified 4Life Transfer Factor^® to educate immune cells*
•  Supports the bladder with cleansing ingredients like cranberry, blueberry, lingonberry, and mannose*
•  Supports healthy kidney and urinary tract function with dandelion leaf, juniper berry, chanca piedra, varuna, and IP-6*

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!
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

• 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
• Cranberry, d-mannose, blueberry, lingonberry, IP-6 (inositol hexaphosphate), chanca piedra (Phytlanthus niruri) herb, and juniper (Juniperus communis) berry

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