When we talk about "temporary" immune support, we’re referring to supplements that may help reduce the duration or severity of sickness when taken early—ideally, during the first few days of feeling unwell. While no single nutrient or herb can work magic, some options are worth having on hand.

Selenium doesn’t often get the limelight, but it should! Selenium is a trace mineral that incorporates into body proteins (called selenoproteins) that play a role in immune function, thyroid hormones, reproductive health, and more.