Both bars promise a "deeper clean" than ordinary soap, and both look nothing like the soap in your parents' bathroom — one is uneven and brown-black from plant ash, the other is jet-black from powdered carbon stirred into a regular soap base. That's about where the similarity ends.
Here's how the two actually compare, what the evidence says about each, and an honest answer to the question people ask us most: does Sampson sell charcoal soap too?
• African black soap gets its texture and mild alkalinity from ash — plantain skin, cocoa pods, and palm leaves cooked with palm oil and shea butter, not from added carbon.
• Charcoal soap is typically an ordinary soap base (often coconut or olive oil) with powdered activated charcoal stirred in for color and a marketed "detox" effect.
• A 2020 Clinics in Dermatology review found activated charcoal's adsorption is real on contact but under-studied for short-exposure, rinse-off products like soap — the pore-deep claims outrun the evidence.
• Sampson currently sells African Black Soap, not charcoal soap — we carried a hand-cut charcoal bar in the past; it's since been discontinued and is not purchasable today.
What Is African Black Soap Made From?
African black soap is a traditional West African bar cooked from the ash of sun-dried plantain skins, cocoa pods, and palm leaves, combined with palm oil and shea butter. The ash is what gives it a natural alkalinity and a slightly gritty, uneven texture — it's a different manufacturing process entirely, not a soap dyed darker to look "natural." Sampson's bar is sourced from producers in Ghana and lists five ingredients on the label: roasted cocoa pods, plantain skin, palm oil, shea butter, and water. A 2021 lab study on African black soap's traditional formulation found measurable antimicrobial activity against Staphylococcus aureus, consistent with generations of use as a everyday cleansing bar (Ahmed & Bhagat, 2021).
What Is Charcoal Soap Made From?
Charcoal soap is almost always a conventional cold-process or melt-and-pour soap base — commonly coconut oil, olive oil, or a glycerin blend — with powdered activated charcoal mixed in during production. The charcoal itself is usually derived from coconut shells, bamboo, or wood that's been heated to create a highly porous surface. Unlike African black soap, where the ash is the soap-making ingredient, charcoal soap adds carbon to an otherwise ordinary bar mainly for its black color and a "pulls out toxins" marketing angle.
Does Charcoal Actually Pull Impurities Out in a Rinse-Off Soap?
Partly, and less than the marketing implies. Activated charcoal is genuinely adsorptive — it binds oil, dirt, and surface debris, which is why it's used in emergency medicine for poisoning and in water filters. But a 2020 review in Clinics in Dermatology found that while charcoal's surface-binding properties are well documented, large-scale clinical trials on its cosmetic use are lacking, and the exposure time in a quick rinse-off soap is far shorter than in a mask left on for minutes — the depth of pore penetration during a wash is the part the evidence doesn't clearly support (Sanchez et al., 2020).
Is African Black Soap More Effective for Acne-Prone Skin?
Neither has a head-to-head clinical trial proving it beats the other for acne — that comparison study doesn't exist yet. What differs is the kind of evidence each has. African black soap's antimicrobial activity against acne-associated bacteria has been measured directly in a lab setting (Ahmed & Bhagat, 2021, above), and its mild abrasive texture from ash gives a physically different clean than a smooth bar. Charcoal soap's acne claims rest more on charcoal's general adsorptive reputation than on soap-specific trials — the 2020 review above notes dermatologists have not widely adopted topical charcoal for acne or psoriasis, favoring other, more established options. We're not claiming African black soap resolves acne — we sell it because of what's documented above, and because customers report it feels different from conventional soap.
Which Is Gentler on Sensitive Skin?
Both can be drying, for different reasons. African black soap's ash content pushes its pH to roughly 8–10, above skin's natural 4.5–5.5, which is why we recommend moisturizing after use, especially on drier skin types. Charcoal soap's gentleness depends entirely on its base recipe — a coconut-oil-heavy bar can be stripping regardless of the charcoal, while an olive-oil-based bar tends to be milder. If you have reactive or eczema-prone skin, patch-test either one on your inner arm before using it on your face, and don't layer a scrub or exfoliating cleanser on top of the same wash.
Does Sampson Sell Charcoal Soap?
Not currently. We carried a hand-cut activated charcoal face bar in the past, but that SKU has since been discontinued and is not purchasable today — we'd rather tell you that plainly than leave an old listing live. What we do sell, and stand behind, is the African Black Soap detailed above: five ingredients, sourced from Ghana, no synthetic colorants or fragrance added.
Sampson Eco Shop
African Black Soap
Raw, plant-ash bar cooked from cocoa pod ash, plantain skin, palm oil, and shea butter. Sourced from Ghana. Five ingredients, nothing synthetic.
Shop now → ✓ 30-day money-back guarantee · Free shipping over $75Frequently Asked Questions
Is charcoal soap the same as African black soap?
No. African black soap is made by cooking plant ash (plantain skin, cocoa pods, palm leaves) with oils and shea butter — the ash is the core ingredient. Charcoal soap is a regular soap base with powdered activated charcoal added, usually for color and marketing.
Does charcoal soap whiten skin?
No credible clinical evidence supports skin-whitening claims for charcoal soap. Its adsorptive properties can help lift surface oil and debris, which may make skin look temporarily brighter after a wash, but that's a cleaning effect, not a pigment change.
Can I use African black soap and a charcoal product together?
You can, but there's little reason to layer two adsorptive/exfoliating steps in one routine — you'll increase the risk of dryness and irritation without a clear added benefit. Pick one as your primary cleanser and moisturize afterward.
Which one is better for oily skin?
Both are marketed toward oily skin, and both can work — African black soap's mild abrasiveness and documented antimicrobial activity give it a traceable mechanism; charcoal's surface-binding is real but less studied at rinse-off exposure times. Many people find one "feels" better than the other; skin response is individual enough that a patch test beats reading either ingredient list.