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Immunity - Immune System Support

Regular price $34.99 Free Shipping on orders $49+

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If you want to actively and aggressively support your immune system, then look no further than Silver Fern Brand's Immunity.* Our unique immunity blend contains probiotics, resilient herbs, powerful nutrients, and potent phytonutrients for help in optimizing your immune system for any season.* Immunity will help activate key players of the immune system for an efficient and well-functioning response to potential problems.*

Immune System Support*

  • Probiotics,
  • Phytonutrients

Immunity - Help Enhance your Body's Natural Defenses*

With over 70% of one’s immune system found within the gastrointestinal tract, your gut health is a critical part of your immune health. Combine Immunity with the rest of Silver Fern's gut focused supplements to help maximize your body's immune defenses.* It's time to take control of your immune system!*

  • Helps bolster the immune system*
  • Helps to support good bacteria*
  • May help reduce the duration and severity when you are feeling under the weather*
  • May help reduce common seasonal symptoms (runny nose, cough, sneezing, itchy eyes, etc.)*
  • Helps to weaken the impact of harmful foreign invaders to the body*


Immunity Ingredients

Bacillius Subtilis HU58

Bacillus subtilis has been extensively studied on a genetic and functional level for its ability to help modulate the immune system.* Bacillus subtilis naturally produces up to 12 antibiotics to strengthen microbial balance.* This will help support the effective reconditioning of the gut microbiome.* Additionally, Bacillus subtilis can help improve the body's natural defenses by promoting the production of key antibodies and compounds know to defend against harmful invaders.*  


Quercetin belongs to a class of nutrients known as flavonoids. This potent polyphenol helps provide immune support.

EpiCor® Yeast Fermentate

EpiCor® is a natural, whole food supplement derived from baker’s yeast which is then fermented and deprived of oxygen.

  • May help reduce duration and incidence of illnesses*
  • May Help reduce seasonal symptoms*
  • May Help improve constipation and GI discomfort*


Ginseng is one of the most beloved herbs used in traditional Chinese medicine. This slow growing root can help promote resistance to harmful attacks on the immune system.* Ginseng can help elicit a wide range of activities from the immune system including cytokine modulation, promoting NK cell and macrophage production, stimulating dendritic cells, and more.*

Immulink Mushroom (MBG®)

Immulink MBG® is a bioactive polysaccharide derived from the cell walls of medical mushrooms known as Ganoderma lucidum (or Reishi mushrooms). Immulink MBG® can help modulate the immune system and also can act as a novel source of prebiotics, which can help feed beneficial keystone bacteria.* It also helps support immunity during times of high stress and long, labor intensive workdays, both common causes of increased illness frequency and severity.*

Immunity - Immune System Support and Antioxidants
Supplement Facts
* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.