Immune Stimulator

  • Supports the immune system 
  • Stimulates the body’s immune response 
  • Provides antioxidant protection 

Why Nature’s Immune Stimulator? 

Beta-glucans and arabinogalactan have long been known to promote immune health and function. Nature’s Sunshine combines these powerful polysaccharides with an exclusive blend of colostrum and mushrooms to naturally support and enhance your defenses.  

Prominently featured in Traditional Chinese Medicine, these mushrooms bring nature’s power to bear to support your health and vitality. And having partnered with our farmers for 20 years, we understand the meticulous care they take in sustainably growing their mushrooms and their efforts to protect their environment and preserve nature’s power for future generations.   

Key Ingredients

Reishi & Maitake Mushroom
The Story Behind Immune Stimulator. Mushrooms like reishi and maitake have been used for thousands of years in Traditional Chinese Medicine and other naturopathic practices around the world. Our reishi and maitake mushrooms come from the fertile, forested mountains and valleys of Qingyuan county in China’s Zhejiang province, which was named the best ecological environment in China in 2012. Thousands of small mushroom farms adorn Qingyuan’s lush, green hillsides, and generations of local farmers have cultivated mushrooms there since the 13th century! Our farmers use the natural environmental conditions, ideal seasonal temperatures and local substrate to organically grow multiple mushroom species of the highest quality in the most sustainable manner possible.

Beta-glucans, arabinogalactan, colostrum, cordyceps mycelia, reishi mushroom mycelia and maitake whole mushroom.


For maintenance, take 1 capsule between meals two or three times daily. For periods of immune system stress, take 6–10 capsules daily.

Product Reviews

*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.