Immu Boost is supplement aimed at building a strong immune system and prevention of colds and viral diseases. It contains effective immunomodulators for boosting the immunity.

Regular use of the supplement helps to:

  • Strengthen the immune system.
  • Provide antioxidant protection.
  • Reduce fatigue and stress levels.


Immu Boost contains:

Zinc – is an essential microelement and it plays an important role in glucose metabolism. It is also a component of many enzymes.

Vitamin С – supports hair, nails and skin health, strengthens the immune system, improves overall health

Beta-Glucan – boosts the immunity by increasing the maturation velocity of the immune cells and their lifespan.

Suggested Use:

Take 1 capsule daily with any meal.


Each capsule contains
Ingredient Amount, mg
β-1,3/1,6-D-glucan 150 mg
Vitamin C 150 mg
Zinc Picolinate 10 mg


The immune system is a network of biological processes that protects an organism from external and internal factors, like infection, various toxins, malignant cells. 

As with any complex system, the immune system has several types of barriers, different mechanisms of action on potentially hazardous cells, friend-or-foe systems.

Such a system requires a systemic approach. In order to function properly, it needs to be provided with various elements and biological supplements. It is also important that all these mechanisms are well-integrated. 


This approach is implemented in Immu Boost by Grassberg. This product includes primary sources of useful microelements that are involved in almost all processes to support healthy immune system function. It contains zinc, vitamin C, Beta-Glucan. The latter, in turn, functions as a kind of immune system activator, it increases the speed of new immune cells production.


When considering high quality supplement composition, balance is no less important than presence of individual effective components. It is important to remember that the body will take as much as it needs and there is no point in trying to stuff it with increased dosages. Only with this approach, brick by brick, you can build a strong immunity wall. 


Our success formula involves not only high-quality raw materials and balanced composition, but also storage conditions. Manufactures often try to cut packaging costs by choosing cheaper shipping methods and packaging. We followed a different path. We chose environmentally friendly and recyclable materials – glass and aluminum. Learn more about our packaging materials in section “technologies“.