Dietary Supplement. With Premium Usnea, Goldenseal, Propolis, Elderberry, & Slippery Elm. 14 mg of Ionizable Zinc Acetate. Zinc Acetate proven in clinical studies. Premium immune-boosting herbs. This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease. Natural fruit flavors. Soothes throat. Zinc Acetate and Vitamin A with a proprietary blend of premium full-spectrum herbs: Usnea; Goldenseal; Slippery Elm; Propolis; Elderberry. Quantum's dual-action Thera Zinc Cold Season Plus formula boosts immune support and also soothes the throat. Our zinc acetate lozenges use only the highest quality ingredients including our own premium blend of full-spectrum herbs with Usnea, Goldenseal, Elderberry, Slippery Elm and Propolis. Maximum strength. Non-drowsy. All-natural.