Organic Peppermint Soap Bar 140g. Our most popular scent & with a peppermint burst so pure it tingles! Scented with organic peppermint oil to cool skin, clear sinuses and sharpen mind. Our Peppermint Pure-Castile Bar Soap is made with certified fair trade ingredients and organic hemp oil for a soft, smooth lather that won't dry your skin. 100% biodegradable in a 100% post-consumer recycled wrapper.