Metagenics:  ImmuCore™ is designed to provide a multiple mechanistic approach to support immune system health through Immune System Function - Standard Process & Metagenicsenhancing functions of natural killer cells, and T cells. This formula features Ultra Potent–developed for enhanced cellular uptake of vitamin –combined with zinc, vitamin D, and a concentrated blend of mushroom extracts.*

Standard Process:  Immuplex ™ extracts to support the immune system.  Taken daily, supports a healthy immune response function.  Helps maintain normal white blood cell activity already within a normal range

Congaplex is used for short-term support of the immune system.  Supports healthy immune system function. Provides ingredients with antioxidant activity.  Supports the thymus gland.  Contains ribonucleic acid, which the body uses to build new cells.

Echinacea Premium combines the roots of Echinacea angustifolia and Echinacea purpurea to enlist properties unique to each. Enhances immune system function (particularly nonspecific immune system function). Supports and promote normal interferon production.  Supports and promote healthy white blood cells.