One with Nature French Green Clay Bar Soap aids the skin in healing and ridding itself of harmful toxins, while it cleanses and gently exfoliates. It leaves skin softer, while tightening pores and aiding in optimal function of oil glands. In addition, green clay has been known to boost blood circulation in the skin while removing dead skin cells. French green clay can also be used to treat wounds, burns, sunburns, skin problems, ulcers and bacterial infections.