Marula
Sclerocarya birrea
Fruits. African.
Also called Marula tree, Morula, Maroela
Alcohol in marula liqueursMarula is a savanna tree from sub-Saharan Africa. Its tart, fragrant fruit is eaten fresh, made into drinks, and pressed for oil.
Did you know? Amarula, a cream liqueur sold in many countries, is made from fermented marula fruit.
What it may help, and how strong the proof is
- Digestion & gut health. Bark and root have a long folk use for diarrhea and stomach upsets. No good human trials exist.See the research: No trials in people found yetTraditional proof
- Skin. Kernel oil is used on dry skin and hair, based on tradition and its use in cosmetics. Human trials are missing.See the research: 1 study in peopleTraditional proof
- Blood sugar. Lab and animal studies suggest a blood sugar lowering effect, but this has not been tested in people.See the research: 1 study in peopleTraditional proof
Parts of the body
Gut & intestines, Stomach, Skin & hair, Pancreas & blood sugar
Traditional use
Across southern and eastern Africa, people ate the fruit, brewed it into beer, and used the bark and roots for stomach upsets, diarrhea and fever. Kernel oil was rubbed on skin and hair.
How it is classified
- Herbal actions
- Nutritive, Astringent, Antioxidant. Energy: neutral.
How people take it
Most people eat the fresh fruit, drink the juice, or rub cold-pressed kernel oil on skin or hair. No standard medicinal dose exists for the bark or root, and they should not be taken without guidance.
Food, juice, oil, topical and decoction.
Where to get it
Grows wild in dry savanna woodland across southern and eastern Africa. The fruit ripens in a short season, so it is sold fresh locally or as juice, pulp and liqueur. Kernel oil is sold in cosmetics and some health food shops.
Be careful
Many people eat the fruit and kernel as food. The bark and root contain tannins and may upset the stomach. Marula belongs to the cashew family, so people with cashew or mango allergy may react, though this is not well studied. Because it may lower blood sugar in animal studies, people on diabetes medicines should check with a doctor before any medicinal use. Pregnancy: avoid medicinal bark or root.
Avoid if: pregnancy; cashew allergy; diabetes medicines.
Mixing with other things
- Works well together
Both are African fruit trees whose fruit is eaten fresh and used in drinks and porridges.
- Use cautionAlcohol (beer, wine, spirits)
The fruit is fermented into beer and liqueurs such as Amarula, so the usual alcohol cautions apply.
- Use cautionDiabetes medicine (metformin, insulin, glipizide, Ozempic)
Animal studies suggest it may lower blood sugar, so it could add to diabetes medicines.
Adds up with others that may lower blood sugar: , , , , , , , , , , , , , and 54 more.
The honest take
The fruit is a nourishing traditional food, and it is rich in vitamin C. Claims for stomach upsets and blood sugar rest on folk use, lab work and animal studies, and human trials are missing. Liqueurs made from the fruit contain alcohol, so they are not a health drink.
Sources
Each “See the research” link opens PubMed, the U.S. National Library of Medicine's index of medical studies, showing only trials and reviews done in people. The number tells you how much a use has been tested, not whether it worked. The proof rating tells you that.
Study counts checked October 2026.