New and sealed authentic Guerlain Soap in Madagascan Vanilla 100g / 3.5 oz From Guerlain: Emblems of the heritage and expertise of the House of Guerlain, Sapoceti scented soaps were first produced in 1828 by Pierre-François-Pascal Guerlain at his boutique on Rue de Rivoli. Upon contact with water, Sapoceti soap releases a fresh, airy foam that leaves skin delicately scented and silky to the touch. All in brilliant white, each bar of soap is embossed with the Guerlain bee.