From the Manufacturer's Label:
Healthy Immune Function**
Support for Seasonal Changes**
Each lozenge contains Elderberry Extract powder that is synergistically formulated with Zinc and Vitamin C for maximum effectiveness. Zinc is a trace mineral that plays an important role in supporting the immune system.** Echinacea, Propolis and Slippery Elm have been added to complement this unique formula.
Manufactured by Now FoodsContains no salt, wheat, gluten, soy, milk, egg, shellfish or preservatives.