You can do several things to boost your immune systems, such as eating fruits, vegetables, whole grains, and lean proteins. However, there might be times when this is not enough. That is where supplements come into play. At FREZZOR, we have 6 different high-quality supplements to help decrease the risk of catching a cold. They can help boost the immune system and reduce inflammation. Here are the top FREZZOR supplements you can include in your everyday life if you want to boost your immune system.