The Medicinal Herb Info site was created to help educate visitors about the often forgotten wisdom of the old ways of treating illnesses. Many of today's drugs and medicines were originally derived from natural ingredients, combinations of plants and other items found in nature.

We are not suggesting that you ignore the help of trained medical professionals, simply that you have additional options available for treating illnesses. Often the most effective treatment involves a responsible blend of both modern and traditional treatments.

We wish you peace and health!


Scientific Names

argan fruit

  • Argania spinosa
  • Argania sideroxylon
  • Sideroxylon argan
  • Sideroxylon spinosum L.
  • Sapotaceae family

Common Names

  • Argan Oil
  • Argan Tree
  • Morocco Ironwood
  • Spiny Argania

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Parts Usually Used

The entire plant, especially the fruits

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Description of Plant(s) and Culture

Argan trees typically grow to a height of 8-10 meters and can live up to 200 years.The tree has many thorns and the trunk is usually gnarled, the branches lean toward the ground. Its leaves measure only about 2-4 cm in lengthand are oval in shape. The tree flowers in April, boasting small pale yellow petals. The fruits measure about 2-4 cm in length and have a thick, bitter peel around the sweet-smelling pulp. Inside the pulp is a very hard nut that contains oil-rich seeds. The nuts only mature once each year, usually in June or July.
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Where Found

Argan trees are found growing in Morocco, Algeria, Western Sahara, Mauritania, Australia, Canary Islands, East Africa, Egypt, Haiti, Israel, Kenya, Libya, Mediterranean, Spain and Sudan.
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Medicinal Properties

The argan tree and its oil are known to have antioxidant, antimalarial, anti-inflammatory, cardio-protective, Lipid lowering, antidiabetic, antihypertensive, cytoprotective and antibacterial properties.

Studies have shown that argan oil helps prevent prothrombotic complications in patients and it modulates insulin resistance and glucose intolerance in animals.

Research has reported that consuming argan oil for only 5-8 weeks caused an improvement in metabolic syndrome, as well as lessening of pain and walking difficulties in rheumatology and arthritis patients. It also helps prevent or lessens neurodegenerative diseases, inflammation and other age-related health issues.

Additional studies have seen promising results for antibacterial effects against antibiotic-resistant infections such as MRSA and MSSA.

Argan oil has been shown to contain antioxidants; plays a role in prevention of cardiovascular disease; reduces of LDL cholesterol; is said to cure pimples, acne, and chicken poxpustules; treats skin wrinkles and dryness; is a common treatment for rheumatologic problems; aids in joint movement with arthritis; is a hepatoprotective agent; offers atherosclerosis reduction; reduces plasma cholesterol; treatment for arterial hypertension and insulin resistance; increases the efficiency of prostaglandins; is said to reduce the aging process; controls prostate cancer; promotes softness and protection of hair; offers antiatherogenic activity; is said to offer some protections against skin cancer; has antidiabetic and antimalarial properties; and immune system enhancing properties.

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Biochemical Information

Argan oil contains myristic acid, palmitic acid, palmitoleic acid, stearic acid, oleic acid, linoleic acid, linolenic acid, arachidonic acid, gadoleic acid and behenic acid. The oil is rich in essential fatty acids, contains 80% unsaturated fatty acids and is more resistant to oxidation than olive oil. It also contains carotenoids, sterols, polyphenols, tocopherols, saponins, xanthophyls and antioxidants.

Argan oil is also rich in Long chain polyunsaturated fatty acids (LC-PUFA). These are known to promote brain functions, and protect brain plasticity and memory processes.

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Legends, Myths and Stories

goats in an argan treeThe argan tree is often seen full of climbing goats! They climb it to eat the fruits. The fruits that are spat out by the goats are also gathered for use in making argan oil. However, the idea that goat poop is harvested to get the fruits is only a myth.

The argan tree is now on the Red List of Threatened Plants.

The argan tree is often planted to prevent soil erosion due to its extensive root system.

Trees are often planted as wind breakers and are used for fencing.

Because argan wood is very heavy, hard and durable it is used a lot in carpentry.

Argan wood is valued for its use as fuel and charcoal.

Several women’s cooperatives produce argan oil, providing an important socioeconomic function in the areas where the tree grows. It is estimated that this production of argan oil currently supports about 2.2 million people in that region.

Manual production of argan oil begins by removing the soft pulp of the fruit for use in animal feed. Then, the hard nut is cracked by hand between two stones to remove the seeds. They are then roasted and ground to a paste with a little water. This paste is hand-squeezed to extract the oil. The remaining paste is used as animal feed, so there is little to no waste in the process.

argan oil production differences

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argan oil productionArgan oil is used by the locals to dip bread, add to couscous or on salads, etc.

Unroasted argan oil is used as a treatment for skin ailments and is often used as an additive for cosmetics.

Sheep, goats, camels and cattle all use argan trees as a forage source of food. The fruits and leaves are also fed to livestock.

The oil is used like olive oil for cooking, frying and salad dressings.

The paste that is leftover after oil extraction (a thick chocolate-colored paste called ‘amlou’) has a taste similar to peanut butter once it is sweetened.

Argan oil obtained from the seed is used for lighting and to make soap.

Argan oil is used on hair that has been color-treated to decrease the damage from the treatment.

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Formulas or Dosages

Some local people create a dip for bread known as amlou by combining argan oil, almonds, and peanuts, sometimes it is sweetened by honey or sugar.
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Nutrient Content

Rich source of Vitamin E

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How Sold

Argan oil is sold in bulk for cooking and in smaller quantities for cosmetic use.
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In rare cases, people have been known to experience anaphylaxis and toxicity to argan oil. If you start to experience shortness of breath, swelling of the lips or of the tongue, contact emergency medical help immediately!

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Resource Links

Wikipedia: Argania

Wikipedia: Argan Oil

US National Library of Medicine National Institutes of Health: Benefits of Argan Oil on Human Health—May 4–6 2017, Errachidia, Morocco

Argania spinosa – (L.) Skeels

Physicochemical Characteristics,Nutritional Properties, and HealthBenefits of Argan Oil: A Review

Hypolipidemic and hypocholesterolemic effect of argan oil (Argania spinosa L.) in Meriones shawi rats

Therapeutic potential of argan oil: a reviewjphp_1190 1669..1675

Argan (Argania spinosa) oil lowers blood pressure and improves endothelial dysfunction in spontaneously hypertensive rats

Antidiabetic Activity Assessment of Argania spinosa Oil

Fatty acid, triglyceride and tocopherol composition of Algerian Argan (Argania spinosa) fruit seed lipids

Phytochemical analysis and antibacterial activity towards methicillin-resistant Staphylococcus aureus of leaf extracts from Argania spinosa (L.) Skeels

Chemical Composition and Antimicrobial Activity of the Leaf Essential Oil of Argania spinosa L. Skeels

Hair Protective Effect of Argan Oil (Argania spinosa Kernel Oil) and Cupuassu Butter (Theobroma grandiflorum Seed Butter) Post Treatment with Hair Dye

Protective effect of saponins from Argania spinosa against free radical-induced oxidative haemolysis

Hypolipidemic and hypocholesterolemic effect of argan oil (Argania spinosa L.) in Meriones shawi rats

Phenolic-extract from argan oil (Argania spinosa L.) inhibits human low-density lipoprotein (LDL) oxidation and enhances cholesterol efflux from human THP-1 macrophages

Evidence of hypolipemiant and antioxidant properties of argan oil derived from the argan tree (Argania spinosa)

Chemical study, antimalarial and antioxidant activities, and cytotoxicity to human breast cancer cells (MCF7) of Argania spinosa

Argan (Argania spinosa) oil lowers blood pressure and improves endothelial dysfunction in spontaneously hypertensive rats

Antiatherogenic activity of extracts of Argania spinosa L. pericarp: beneficial effects on lipid peroxidation and cholesterol homeostasis

Determination of polyphenols, tocopherols, and antioxidant capacity in virgin argan oil (Argania spinosa, Skeels)

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