Rx Vitamins Zinc Lozenges are naturally flavored and sweetened with a proprietary blend of honey crystals, natural fruit sugar and wild cherry. No refined sugars or artificial flavorings are used. Scientific studies have demonstrated that zinc provides nutritional support for the body's defense system, especially during the cold and flu season. Recommended Usage: As a dietary supplement, take one cherry flavored lozenge three to six times daily directly after meals or as recommended by your physician or health care professional.