Melrose Organic Castile Soap Peppermint Refill 500ml Description Australian made. Certified organic by ACO. 100% Biodegradable. No synthetic detergents. Not tested on animals, no animal Ingredients. No preservatives. Melrose Castile Soaps are pure and simple, not a complex blend of detergents, and are paraben free. They can be used as an everyday body wash, as a gentle cleanser for hands or even for cleaning laundry. Castile Soap is especially great for dry, itchy, irritated or sensitive skin; it also works well on oily skin and acne by helping balance oil production and preventing the clogging of pores.