Winter’s arrival signals the shift in the weather that causes colds and the flu. However, the recent emergence of COVID has made the task of staying healthy and protecting our immune system challenging. With the onset of COVID, along with colds and flu, there is an even greater need for us to focus on bolstering our immunity; this is where immune-boosting ingredients come into play and can help protect us against all these illnesses.

Here are 5 ingredients that can help you fight colds, flu, and COVID: