Pure australian eucalyptus oil (eucalyptus polybractea), sodium carbonate (washing soda for cleaning), sodium percarbonate (oxy-action sanitiser and stain remover), sodium citrate & polyacrylic acid (water softeners; stop whites going grey), disodium silicate (mineral-based corrosion inhibitor to protect washing machine), alkylbenzenesulphonic acid sodium salt (biodegradable surfactant), very low dose colour protector (biodegradable).