Aura Cacia Purifying Eucalyptus Aromatheraphy Shower Tablet, 0.3 Ounce -- 6 per case. Sodium carbonate, adipic acid, sodium bicarbonate, glucose, organic eucalyptus radiata (eucalyptus) oil, calcium silicate, maltodextrin, organic juniperus communis (juniper) berry oil, magnesium stearate. Shelf Life: 999 days