The immune system is a complex network that helps the body defend itself against everyday germs and environmental challenges. It works through a combination of rapid responses and longer-term protective processes.
Supporting immune health often involves helping the body maintain these natural defence systems. Nutrients such as vitamin C and zinc, along with certain herbs, are commonly discussed for the roles they play in supporting normal immune system function.


The immune system constantly monitors the body for potential threats. White blood cells play an important role in this process, helping identify and respond to harmful microbes.
Nutrients like zinc and vitamin C are important for healthy immune function. Zinc supports the activity of immune cells and helps maintain the integrity of tissues that line the respiratory tract, while vitamin C contributes to normal immune system function and antioxidant protection.


Certain herbs and plant extracts are often used together when discussing immune support.
Echinacea has been used to support immune system health and help relieve symptoms of the common cold. Olive leaf extract is known for its antioxidant properties, helping reduce free radicals formed in the body.
Together with essential nutrients, these ingredients are often included in discussions around maintaining everyday immune wellbeing.