4Life Transfer Factor® Immune Boost

(40 customer reviews)

$20.00

4Life Transfer Factor Immune Boost powers up your immune system cells with the highest dose of 4Life Transfer Factor® in any 4Life product (1,000 mg). Take Transfer Factor Immune Boost any time you want a powerful immune system boost, especially in times of mental and physical stress when you don’t have time to feel anything but your best. Contains 4Life Transfer Factor, which is clinically proven to activate the immune system within two hours!1 This light, effervescent, orange-flavored powder also contains impressive levels of vitamin c, zinc, and high-potency vitamin D to provide wide-spectrum immune system defense and antioxidant support, replenish lost electrolytes to support hydration, and promote healthy cellular aging. Simply mix one packet in six oz or more of water, let fizz, drink, and experience a comprehensive boost in health and wellness.*

Product Details

4Life Transfer Factor Immune Boost powers up your immune system cells with the highest dose of 4Life Transfer Factor® in any 4Life product (1,000 mg). Take Transfer Factor Immune Boost any time you want a powerful immune system boost, especially in times of mental and physical stress when you don’t have time to feel anything but your best. Contains 4Life Transfer Factor, which is clinically proven to activate the immune system within two hours!1 This light, effervescent, orange-flavored powder also contains impressive levels of vitamin C, zinc, and high-potency vitamin D to provide wide-spectrum immune system defense and antioxidant support, replenish lost electrolytes to support hydration, and promote healthy cellular aging. Simply mix one packet in six oz or more of water, let fizz, drink, and experience a comprehensive boost in health and wellness.*

Features and Benefits

  • Contains 4Life Transfer Factor, which is clinically proven to activate the immune system within two hours1*
  • Provides wide-spectrum immune system defense and promotes overall health*
  • Contains 1,000 mg of 4Life Transfer Factor (more transfer factor than any other 4Life product) to boost your immune system function*
  • Provides 1,000 mg of vitamin C (more than 10 oranges)
  • Contains zinc for added immune system support*
  • Is a high-potency source of vitamin D
  • Promotes healthy antioxidant levels*
  • Replenishes electrolytes vital for hydration*
  • Contains key electrolytes and vitamin K2
  • Features all-natural flavors and sweeteners
  • Provides a delicious orange flavor in a light effervescent powder that is portable, shareable, and convenient

Supports

  • Primary Support: Immune System*
  • Secondary Support: Antioxidant*

Key Ingredients

4Life Transfer Factor Blend

Educates and enhances immune system function. Recent independent laboratory studies show that 4Life Transfer Factor® Tri-Factor® Formula bolsters Natural Killer (NK) cell activity in the presence of a health threat, while activating a variety of other immune system cells, such as B cells and T cells.† 4Life Transfer Factor has also been clinically proven to activate the immune system within 2 hours.1 *

Vitamin C

A potent antioxidant that has been shown to regenerate other antioxidants. Vitamin C also supports the immune system, including NK cell activity. This vitamin is also involved in collagen synthesis.*

Zinc

An essential mineral for development, growth, and function of immune system cells like NK cells, T cells, and B cells, which are all important for healthy immune system function.*

Vitamin K2

Essential for blood clotting and proper blood, bone, and kidney function. Vitamin K2 also supports protein synthesis. The form of vitamin K2 in Immune Boost is a very bioavailable form, which means it is easy for your body to use.*

Electrolytes

Important for rehydration, especially during physical stress or activity.*

Vitamin D

Essential for immune system health, and you can only get it through your diet, supplements, or spending time in the sun. Vitamin D also supports bone health. Each serving of Immune Boost provides 250% of your DV serving of vitamin D.*

Product Specifications

  • Serving Size: One (1) packet (7.1 g)
  • Servings per Container: 5

Directions

Mix one (1) packet with six oz of water, let fizz, and enjoy.

1 Clinical study on the rapid immune modulating effects of 600 mg of 4Life Transfer Factor Blend compared to placebo. G. Jensen, NIS Labs Report 058-006.
A. Andersen, P. Vieira-Brock, B. Vaughan, D. Vollmer Method development for the analysis of PBMC-mediated killing of K562 cells by bovine colostrum Journal of Immunological Methods Volume 499, December 2021.
†Vetvicka V, Vetvickova J (2019) J Nutr Health Sci 6(3): 301
†Vetvicka V, Fernandez-Botran R (2020) Int Clin Pathol J. 8(1):1

Resources

Additional Information

40 reviews for 4Life Transfer Factor® Immune Boost

1-5 of 40 reviews
  1. I love this! Had to order some more because it gave me a quick boost! Love it!

  2. I’ve been drinking it as of day one. Love it and have been recommending it just as all other products.

  3. Best to use! Works good.

  4. First time buying it

  5. Excellent product Love it

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