Keep yourself healthy and strong all winter long with Kiwiherb Winterguard. This powerful herbal tonic is designed to boost your immune system and support overall health during the colder months. With a blend of Echinacea, elderflower, and other potent herbs, Winterguard helps to protect against colds, flu, and other respiratory infections. It's easy to use, just add to water and drink up for a natural boost to your defenses.