Marseille soap , or Savon de Marseille, is as French as wine and cheese, with a history that dates from the Middle Ages. Frenchwomen swear by the crude square blocks, which they use as a natural skin cleanser and, in a pinch, as anything from a toothpaste substitute to a moth repellent(2). See some Marseille soaps here : 1688 Since as early as the ninth century, master soap makers in Marseille have created exquisite, gentle soaps using native olive oils and the alkaline ash from marine plants of the Mediterranean. However, it wasn’t until 1688 and an edict under the mercantilist policies of Jean-Baptiste Colbert that these fine soaps — containing 72% vegetable oils with no animal additives — came to be known as “Savon de Marseille” (Marseille Soap). Marseille Soap’s popularity continued through the 1700s. In the 1880s the number of soap works in the region peaked at nearly one hundred(1). 1900 s The early 1900s brought the arrival of mass-produced synth...