PureDefense with NAC

Description

Natural killer (NK) cells are key white blood cells in the body’s innate immune system, acting as a rapid first-line defense. Unlike adaptive immune cells such as B cells and T cells, NK cells respond quickly, with activity increasing within hours to support broad immune protection.‡

This travel supplement features EpiCor® to help support healthy immune cell activity. It also includes NAC for antioxidant support and respiratory health. Additional ingredients such as quercetin and elderberry provide flavonoids that support immune and respiratory function, while vitamins C, D, and zinc play essential roles in normal immune cell function and activation.‡