According to the Journal of Clinical and Aesthetic, black soap is well known in African cultures as an ancient remedy for healthy skin. In Nigeria, black soap originates from the Yoruba words “ose dudu,” and is composed of palm oil, cocoa pods, and other ingredients produced in traditional methods. It’s characteristically known for its ability to improve uneven skin tone, razor bumps, and overall texture and quality of the skin. African black soap is also widely used for acne, eczema, and general skin care. Caroline Robinson, MD, FAAD, dermatologist and CEO of Tone Dermatology, shares tips and tricks for integrating this one-of-a-kind cleanser into your regular regime for incredible benefits. “It’s traditionally created by blending the ashes of dried plantain skin with palm oil, cocoa pods, shea nut butter, coconut oil, and other ingredients,” she says. “The palm oil and shea nut butter are then exposed to high heat or sometimes an alkali environment until they form solids. This process, called saponification, creates fatty salts, fatty alcohols, glycerin, and other ingredients that cleanse and moisturize the skin. These soaps are traditionally made by hand, and multiple varieties of this formula now exist.”

Shea butter, (which is extracted from the nut of the African Shea tree), provides powerful anti-inflammatory and antioxidant properties. According to this research, it also acts as an emollient and skin moisturizer—it even has sun screening properties. According to Harvard University’s School of Public Health, coconut oil is made up of saturated fatty acids that work together to effectively moisturize skin and hair. Studies have also shown that coconut oil may exhibit antiviral and antifungal activity. Palm oil (made from the fruit of the oil palm tree) is packed with potent antioxidant properties that help the skin to retain moisture, prevent skin aging, and treat acne.

RELATED: Apple Cider Vinegar Has Many Brilliant Uses, But Is It Safe for Your Skin? However if you’re not severely prone to acne, eczema, or dry and sensitive skin, it’s likely OK to continue the use of black soap, Dr. Robinson adds. If you’re just starting out, it’s smart to talk to your dermatologist and spot-test your skin’s reaction to black soap on a small portion of skin first. The most important thing to remember when using black soap is to moisturize immediately after use because of the soap’s propensity to leave the skin dry. “I would advise against daily use and opt for three times a week use if you are not prone to acne or dry skin.” RELATED: Ask a Beauty Editor: What Is the Right Order to Apply Skincare Ingredients?