Black soap, or Beldi black soap, originating from Morocco, is made from olive oil and macerated black olives. It is prized for its deep cleansing power and is well-known for its use in hammams for exfoliating the skin. It contains natural exfoliating particles that help rid the skin of dead cells and leave it silky smooth. It is composed of olive oil which, thanks to its richness in antioxidants, actively combats free radicals responsible for oxidative stress, thus preventing premature aging of the skin.