Broad-spectrum immune and respiratory support with quercetin, NAC, and zinc
Synergistic vitamin C and D3 blend for robust immune reserves
Safe for long-term use in all populations without overstimulating immunity

CoreImmune Defense, a balanced blend of flavonoids and crucial vitamins and minerals, provides safe, long-term immune support for all populations without overstimulating the immune system.
CoreImmune Defense is a targeted blend of nutrients designed to provide broad-spectrum support for the body’s immune reserves. The formula includes quercetin, a powerful bioflavonoid that aids in supporting the immune system. Vitamin C and N-acetyl cysteine are potent antioxidants that promote respiratory function and support the function of quercetin. Vitamin D and zinc are important micronutrients needed to create a robust immune reserve. This powerful combination works to promote healthy respiratory and immune function in all patients, including those who are pregnant, breastfeeding or have autoimmunity.