Vitamin-based preparations; multi-vitamin preparations; mixed vitamin preparations; vitamin and mineral preparations for medical use; hyaluronic acid for pharmaceutical use; mineral nutritional supplements; dietary and nutritional supplements for general health and well-being; propolis dietary supplements; propolis for pharmaceutical use; anti-inflammatory nutritional supplements; dietary food supplements; royal jelly dietary supplements; zinc supplement lozenges; natural supplements for treating depression and anxiety; food supplements for treating nausea; zinc dietary supplements; analgesic preparations; vitamin C preparations; pharmaceutical preparations acting on the central nervous system; natural remedy preparations for the treatment of gastro-intestinal conditions, hormonal and chemical imbalances, and sleep disorders; natural sleep-aid preparations; pharmaceutical antitussive-cold preparations; nausea treatment preparations; motion sickness treatment preparations; gastro-intestinal treatment preparations; medicated herbal preparations; dental preparations for disclosing plaque; medicated mouth treatment preparations; pharmaceutical preparations for the central nervous system