Vegan .
NaturesPlus Immune Zinc Lozenge Berry 60 Lozenges NaturesPlus Immune Zinc features a unique dual action: ionic zinc is delivered to the soft tissues of the mouth, throat and sinus areas, while systemically absorbed zinc supports healthy immune-barrier tissues and promotes healthy active defenses, such as white blood cells and antibodies. NaturesPlus Immune Zinc is convenient, effective and delicious!. Gluten Free.