Aleppo soap is a handmade, hard bar soap from Syria made from olive oil and laurel berry oil, prized for its gentle cleansing and antimicrobial properties.
This article explains exactly what it is, what the laurel percentages mean, and how to pick the right variant for your skin.
What Makes Aleppo Soap Different
Aleppo soap contains only olive oil, laurel berry oil, water, and lye — no synthetic fragrances, parabens, animal fats, or chemical additives. The lye evaporates during a long curing process, leaving a hard, biodegradable bar with a natural earthy scent. Two oils define its behavior: olive oil moisturizes and cleans gently, while laurel oil adds antimicrobial and anti-inflammatory properties.
The percentage of laurel oil determines the soap’s strength and best use. Common variants include:
- 4% laurel oil — more gentle, suitable for babies and sensitive skin
- 20% laurel oil — deep-cleansing, ideal for oily or acne-prone skin
Higher percentages (up to 30%) offer stronger purification but can overwhelm sensitive skin. Start with 4% if you’re new to Aleppo soap and monitor for dryness.
What Are the Skin Benefits and Caveats?
But caveats matter: the bar’s alkaline pH may disrupt your skin barrier if you don’t follow with a moisturizer. It is a cosmetic product, not a medical treatment, and cannot diagnose or cure conditions.
The trade-off is simple — if you use it on broken skin without balancing with a moisturizer, dryness can worsen. A quick patch test on your inner arm rules out laurel oil sensitivity before your first full wash.
How Is Aleppo Soap Made?
Aleppo soap is hot-processed, hand-cut, and hand-stamped with the maker’s family name. After mixing heated olive and laurel oils with a lye solution, the batter is poured into molds and sets for 24–48 hours. Workers then cut the bars and stack them in cylindrical towers or pyramids for open-air curing that lasts a minimum of 7–9 months — ideally up to a year.
During curing, the soap’s color shifts from green to yellow-green to a final brownish-gold. The long cure reduces the bar’s alkalinity and produces the hard, long-lasting bar that has been made continuously since the 8th–10th century CE in Aleppo, Syria. In 2024, UNESCO inscribed the “Craftsmanship of Aleppo Ghar Soap” on its Representative List of the Intangible Cultural Heritage of Humanity.
See our tested Aleppo soap recommendations if you’re ready to buy, with honest picks for sensitive, normal, and oily skin types.
Which Laurel Percentage Should You Choose?
Your skin type determines the best laurel percentage. The table below shows the main variants and their best uses:
| Laurel Oil % | Best For | Typical Price (per 5–8 oz bar) |
|---|---|---|
| 4% | Babies, sensitive skin, daily facial cleansing | ~$14 |
| 20% | Oily, acne-prone skin, deep body cleansing | $10–$15 |
| Up to 30% | Strong purification, occasional use on problem areas | Rising due to oil costs |
Mass-produced bars labeled “Aleppo soap” may lack real laurel oil or Syrian origin. Authentic bars list olive oil and laurel berry oil as the only oils and carry a maker’s stamp. The price reflects the rising cost of laurel oil — 20% variants now command premium prices, but a $10–$15 bar lasts months as a hard soap.
FAQs
Is Aleppo soap safe for eczema-prone skin?
Choose a 4% laurel variant and always follow with a moisturizer, as the alkaline pH can still be drying on broken skin.
Can I use Aleppo soap on my hair?
The bar’s high pH may make hair feel slightly waxy at first; a diluted apple cider vinegar rinse afterward restores smoothness.
Why does the soap change color from green to brown?
The green chlorophyll in the olive oil oxidizes during the long curing process, turning the bar from green to yellow-green to a final brownish-gold. That color change is a sign of proper traditional curing.
References & Sources
- Wikipedia. “Aleppo soap.” Comprehensive article on ingredients, manufacturing process, and history.
- UNESCO. “Craftsmanship of Aleppo Ghar Soap.” Official listing on the Representative List of the Intangible Cultural Heritage of Humanity (2024).