Fer à Cheval is the oldest soap factory in Marseille, France. First opened in 1856, the factory uses traditional methods, and time-honoured recipes, to create popular Marseille soaps. Their name, Fer à Cheval, means horseshoe and was chosen to evoke happiness and a prosperous business. The brand symbol is also stamped with seven nails for success. Formulation Savon de Marseille is handmade and uses completely natural ingredients and is cooked in the cauldrons. Formulated with vegetal oil, salt, water and soda…