Marseille soap, often called 'white soap,' is crafted by blending oils—typically olive oil—with soda. Renowned for its superior cleansing power, it's a staple in both personal care and laundry detergents. To ensure authenticity, check for the distinctive imprint on both sides of the bar and a label stating at least 72% oil content. Depending on the recipe, it appears greenish-brown or pure white.
Authentic Aleppo soap hails from Syria's ancient city of Aleppo, with origins dating back over 4,000 years. Its signature light brown hue comes from 100% vegetable oils, primarily olive and laurel. As the precursor to Marseille soap, it cures for 9 to 10 months before sale. Gentle and versatile, it excels in shampoos, face masks, and shaving creams—ideal for dry, baby, or sensitive skin.
Versatile black soap serves both skincare and household cleaning needs—but note that liquid versions for home use aren't suitable as cosmetics. Originating from Morocco, it's made from olive oil and crushed black olives, forming a purifying paste that exfoliates dead skin cells. Apply as a shower mask, leave on for minutes, then rinse for incredibly soft skin. Pricier than Marseille or Aleppo soap, always verify it's 100% natural before purchase.
