Apricot seed oil is a lightweight, oleic acid-rich oil pressed from the kernels found inside apricot pits, and it has quietly accumulated a wide range of uses in skincare, food, and pharmaceutical research. Its fatty acid profile is strikingly similar to that of olive oil and sweet almond oil, which partly explains why it absorbs easily into skin and works well as a cooking fat. But the oil also carries bioactive compounds that have drawn serious scientific interest, from tocopherols with antioxidant activity to components being studied for their effects on cholesterol and inflammation. At the same time, apricot kernels contain a compound called amygdalin that can release cyanide, which raises a safety question worth understanding clearly.
What Is in Apricot Seed Oil
The dominant fatty acid in apricot seed oil is oleic acid, a monounsaturated fat that typically makes up around 68 to 72 percent of the total fatty acids. Linoleic acid, a polyunsaturated omega-6 fat, accounts for roughly 20 to 23 percent. The remaining fraction is mostly palmitic and stearic acids, both saturated fats that together contribute about 6 percent.1PubMed. Fatty acid, triacylglycerol, phytosterol, and tocopherol variations in kernel oil of Malatya apricots from Turkey This breakdown is broadly consistent across different apricot varieties and extraction methods, though the exact percentages shift by a few points depending on the cultivar and growing region.2PubMed Central. Supercritical CO2 Extraction vs. Hexane Extraction and Cold Pressing: Comparative Analysis of Seed Oils from Six Plant Species One safety evaluation of wild apricot kernels found that the total unsaturated fatty acid content reached about 94 percent, with the kernels yielding roughly 47 percent oil by weight.3PubMed. Safety evaluation of wild apricot oil
That high oleic acid content is the main reason apricot seed oil behaves the way it does. Oleic acid is the same fatty acid that gives olive oil its characteristic fluidity and skin-penetrating quality. For cosmetic use, this means the oil sinks in without leaving a heavy residue. For culinary use, it means a relatively high smoke point and a mild, slightly nutty flavor that does not overpower food.
Tocopherols and Antioxidant Activity
Beyond its fatty acid profile, apricot seed oil stands out for its vitamin E content. A comparative analysis of fruit seed oils found that γ-tocopherol was the predominant form in apricot seed oil, with concentrations reaching about 67 mg per 100 grams in sweet varieties and around 81 mg per 100 grams in bitter varieties. The study classified apricot seed oil among the “high sources” of vitamin-E-active compounds, alongside apple seed oil and cottonseed oil, with total levels exceeding 70 mg per 100 grams.4PubMed Central. Oil Content, Fatty Acid Composition and Distributions of Vitamin-E-Active Compounds of Some Fruit Seed Oils
Tocopherols function as fat-soluble antioxidants, meaning they help protect the oil itself from going rancid and, when applied to skin or consumed, can neutralize reactive molecules that damage cells. A review of apricot seed bioactive components noted that the oil contains not just tocopherols but also terpenoids and phenolic compounds, all of which contribute to its antioxidant, anti-inflammatory, and antimicrobial properties.5Food Bioscience. The potential of apricot seed and oil as functional food: Composition, biological properties, health benefits & safety This combination of natural antioxidants is part of why the oil has attracted interest as a functional ingredient rather than just a neutral carrier oil.
Skin and Wound Healing Research
Apricot seed oil has a long history of use in traditional skincare across Central and South Asia, and recent animal studies have started to put some evidence behind those folk applications. In one study, an ointment formulated with 10 percent bitter apricot kernel extract showed significant anti-inflammatory activity in rats, with roughly 77 percent inhibition of inflammation after six hours of treatment. Daily application of the ointment also led to faster healing of both wounds and burns.6PubMed Central. Analgesic, Antioxidant, Anti-Inflammatory, and Wound-Treating Actions of Bitter Apricot Kernel Extract A separate study evaluating the oil itself (rather than a whole-kernel extract) found that it reduced paw swelling in rats by about 60 percent after six hours. Topical daily application also accelerated wound and burn healing in that experiment.7PubMed. Pharmacological evaluation of bitter apricot kernels oil: Anti-inflammatory, analgesic, and wound-healing effects
These are promising findings, but they come with the usual caveat of animal research: what works in rats does not always translate to people. No large-scale human clinical trials have tested apricot seed oil as a standalone wound-healing treatment. Still, the oil’s combination of high oleic acid content and natural antioxidants gives it a plausible mechanism for soothing irritated skin, and many cosmetic formulators treat it as a functional emollient rather than just a filler. One pharmaceutical research team even developed a nanoemulsion gel combining apricot kernel oil with the anti-inflammatory drug oxaprozin for skin delivery, finding that the combination showed sustained drug release and high skin permeation in lab testing.8PubMed. Transcutaneous Delivery of Dual-Approach Oxaprozin and Apricot Kernel Oil Through a QbD Driven Nanoemulgel: Therapeutic Potential Against Osteoarthritis-Induced Animal Model
Cholesterol and Cardiovascular Effects
Several studies, mostly in animals but also one in humans, have examined whether apricot seed oil or apricot kernels can influence blood lipids. In a human trial, adults with elevated cholesterol who consumed bitter apricot seeds daily for 42 days saw significant decreases in total cholesterol and LDL cholesterol. Their small, dense LDL particles, which are the type most strongly linked to artery damage, progressively decreased, and the average LDL particle size increased. People with normal cholesterol levels who ate the same amount of seeds did not see significant changes, suggesting the effect was specific to those who started with unhealthy lipid profiles.9PubMed Central. Phytonutrients of Bitter Apricot Seeds Modulate Human Lipid Profile and LDL Subfractions in Adults with Elevated Cholesterol Levels
Animal studies reinforce the picture. Rats fed a high-fat diet supplemented with apricot oil showed lower total cholesterol, lower triglycerides, lower LDL cholesterol, and higher HDL cholesterol compared to animals on the same high-fat diet without the oil.10Grasas y Aceites. Apricot and pumpkin oils reduce plasma cholesterol and triacylglycerol concentrations in rats fed a high-fat diet Another experiment in rats with diet-induced high cholesterol found that apricot kernel oil supplementation boosted the activity of antioxidant enzymes in the liver, counteracting the oxidative stress caused by the high-cholesterol diet.11PubMed Central. Protective effect of dietary apricot kernel oil supplementation on cholesterol levels and antioxidant status of liver in hypercholesteremic rats A study looking at immunosuppressed rats also found that apricot kernel oil reduced markers of oxidative stress in liver tissue.12PubMed. Apricot Kernel Oil Ameliorates Cyclophosphamide-Associated Immunosuppression in Rats
The likely mechanism behind all of this is straightforward: high oleic acid intake tends to shift blood lipids in a favorable direction, and the tocopherols and polyphenols in the oil add an antioxidant layer on top. This is the same basic reason olive oil and other high-oleic oils are associated with cardiovascular benefits. Apricot seed oil is not uniquely heart-healthy compared to these oils, but it fits the same general nutritional category. The human trial is encouraging but small. Larger, longer studies would be needed before anyone could make strong claims about cardiovascular protection.
The Amygdalin Safety Question
The one safety issue that comes up with anything related to apricot kernels is amygdalin, a cyanogenic glycoside found naturally in the seeds of apricots, bitter almonds, peaches, and several other stone fruits. When you chew or otherwise break down the kernel, enzymes convert amygdalin into hydrogen cyanide, which is genuinely toxic. This is the same compound that has been controversially marketed as “laetrile” or “vitamin B17” as an alternative cancer therapy, and the same reason health authorities in several countries have issued warnings about eating raw apricot kernels.13PubMed Central. Amygdalin: Toxicity, Anticancer Activity and Analytical Procedures for Its Determination in Plant Seeds
Here is where the distinction between the whole kernel and the extracted oil matters. Amygdalin is a water-soluble compound, and the oil extraction process, whether cold pressing, solvent extraction, or supercritical CO₂ extraction, leaves the vast majority of amygdalin behind in the solid press cake rather than carrying it into the oil. Properly extracted and refined apricot kernel oil contains negligible levels of amygdalin. This is why you will find apricot kernel oil sold freely as a food and cosmetic ingredient in markets where raw bitter apricot kernels face restrictions or mandatory warnings.
That said, “negligible” is not “zero,” and quality control matters. Crude, unrefined oil from bitter varieties could potentially retain trace amounts, especially if the extraction was sloppy. If you are buying apricot kernel oil for culinary use, look for food-grade products from established suppliers rather than unregulated imports. For cosmetic use, the risk is even lower because the oil is applied to skin, not ingested. The European Food Safety Authority has evaluated the cyanide exposure risk from apricot kernels broadly, and the concern is squarely focused on eating whole raw kernels, not on consuming properly extracted oil.
How the Oil Is Extracted
The extraction method influences both the oil’s quality and its chemical profile. Cold pressing, the simplest and oldest technique, involves mechanically crushing the kernels without added heat or chemicals. It preserves the tocopherols and flavor compounds well but typically yields less oil than other methods. Solvent extraction using hexane recovers more oil but introduces the need for careful solvent removal afterward. A comparison of methods found that cold-pressed, hexane-extracted, and supercritical CO₂-extracted apricot oils all had similar fatty acid compositions, with oleic acid consistently in the 68 to 72 percent range regardless of method.14PubMed Central. Supercritical CO2 Extraction vs. Hexane Extraction and Cold Pressing: Comparative Analysis of Seed Oils from Six Plant Species
Newer techniques have drawn attention for their efficiency and environmental profile. Microwave-assisted extraction, ultrasound-assisted extraction, and enzyme-assisted extraction all aim to improve oil recovery while keeping temperatures low enough to preserve bioactive compounds. A review of these approaches noted that they allow efficient oil recovery in more environmentally friendly ways compared to traditional solvent methods, while retaining the original taste and nutritional properties of the oil.15PubMed Central. Apricot kernel characterization, oil extraction, and its utilization: a review Supercritical CO₂ extraction is the most talked-about of these. It uses pressurized carbon dioxide as the solvent, which evaporates completely when the pressure drops, leaving behind a solvent-free oil. The trade-off is cost: the equipment is expensive, which keeps the price of supercritical CO₂-extracted apricot oil above that of cold-pressed or hexane-extracted versions.
Cooking and Oxidative Stability
Apricot kernel oil works as a cooking oil, but its behavior under heat depends heavily on its polyunsaturated fatty acid content, which varies between cultivars. A study comparing two apricot kernel oils found that the one with higher polyunsaturated fatty acid content oxidized much faster under heat. At 100°C, the more stable oil lasted over 700 minutes before significant oxidation set in, while the less stable oil began breaking down in under 200 minutes. At 140°C, the gap narrowed but remained substantial.16MDPI. The study of apricot kernel oil resistance to oxidation
Under accelerated thermal oxidation conditions designed to simulate prolonged storage, cold-pressed apricot kernel oil reached its peak peroxide value after about 10 days, slightly faster than plum kernel oil under the same conditions. Volatile breakdown products, including hexanal, which is the compound responsible for rancid-oil smells, accumulated rapidly once oxidation got going.17European Food Research and Technology. Effect of thermal and photo oxidation on the stability of cold-pressed plum and apricot kernel oils The practical takeaway is that apricot kernel oil is fine for light sautéing and salad dressings but is not the best choice for deep frying or extended high-heat cooking. Keep it in a dark bottle, store it away from heat, and use it within a few months of opening to get the most from its flavor and nutritional content.
Food Preservation and Packaging Applications
One of the more unexpected uses of apricot seed oil is in food preservation. A study testing bitter apricot seed kernel oil as a coating for fresh apples found that it reduced the growth of both fungal organisms (Aspergillus species) and bacteria (Salmonella and E. coli) on inoculated fruit, preventing spoilage over a 16-week storage period. The researchers concluded that the oil coating could serve as a strong natural preservative for fresh fruit.18Journal of Food Processing and Preservation. Bitter Apricot Seed Kernel Oil Coating for Food Preservation and Shelf‐Life Extension
A related line of research has incorporated apricot kernel essential oil into chitosan films used for food packaging. These films showed both antioxidant activity and antibacterial effects against gram-negative and gram-positive bacteria. In a practical test, the films inhibited fungal growth on packaged bread slices, extending their shelf life.19Food Hydrocolloids. Chitosan films incorporated with Apricot (Prunus armeniaca) kernel essential oil as active food packaging material These applications are still in the research phase, but they represent a growing interest in using agricultural byproducts as natural alternatives to synthetic preservatives. Apricot kernels are essentially waste from the juice and dried-fruit industries, so finding uses for them fits neatly into broader food sustainability goals.
Early Cancer Cell Research
A handful of laboratory studies have tested apricot kernel oil fractions against cancer cell lines. One recent study created a micronutrient-enriched fraction of apricot kernel oil and tested it against colorectal cancer and liver cancer cells in vitro. The fraction showed antiproliferative effects, inhibiting cancer cell growth at low concentrations and reducing cell migration.20PubMed Central. Preparation of a Micronutrient-Enriched Apricot Kernel Oil and Assessment of In Vitro Chemopreventive Properties
This kind of result is interesting to cancer biologists but does not mean apricot seed oil treats or prevents cancer in people. In vitro studies test isolated compounds against cells in a dish, which is a very different environment from the human body. Many substances that kill cancer cells in a petri dish turn out to be useless or harmful in living organisms. The gap between “shows activity in a cell line study” and “works as a cancer treatment” is enormous, and the vast majority of compounds that look promising at this stage never make it through clinical trials. These findings are best understood as early-stage leads for researchers, not as evidence that consuming apricot seed oil will protect you from cancer. The historical marketing of amygdalin as “laetrile” for cancer treatment, which was never supported by clinical evidence and caused cyanide poisoning in some patients, makes it especially important to be clear-eyed about this distinction.
Sweet Versus Bitter Varieties
Not all apricot kernels are the same, and the sweet-versus-bitter distinction matters for both flavor and safety. Sweet apricot kernels, common in some Mediterranean and Central Asian cuisines, taste mild and contain lower levels of amygdalin. Bitter apricot kernels have a sharper flavor and substantially higher amygdalin content. Both types yield oil with a similar fatty acid profile, but the bitter variety tends to have higher tocopherol concentrations, with γ-tocopherol reaching about 81 mg per 100 grams compared to roughly 67 mg per 100 grams in sweet kernels.21PubMed Central. Oil Content, Fatty Acid Composition and Distributions of Vitamin-E-Active Compounds of Some Fruit Seed Oils
For cosmetic use, both sweet and bitter apricot kernel oils perform similarly as emollients. For culinary use, sweet kernel oil is the safer and more palatable choice. Bitter kernel oil is used more often in traditional medicine and in industrial applications like food coatings, where the antimicrobial properties of its additional bioactive compounds are an advantage. If you see “apricot kernel oil” on a skincare label without further specification, it is almost certainly refined oil from either variety, and the amygdalin concern does not apply. If you are buying whole kernels to eat as a snack, the sweet-versus-bitter distinction is the first thing to check.
Where Apricot Kernel Oil Fits in the Market
Apricot kernel oil occupies a middle ground in the specialty oil market. It is cheaper than argan oil and rosehip oil but more expensive than commodity oils. In skincare, it competes with sweet almond oil, which has a nearly identical fatty acid profile and similar skin feel. The practical difference between the two is small enough that formulators often choose based on price and supply chain rather than performance. Where apricot kernel oil has a slight edge is in its tocopherol content, which can give it a longer shelf life and a mild antioxidant benefit that sweet almond oil does not always match.
In the food industry, the oil has found niche applications in high-end cooking oils, flavored vinaigrettes, and marzipan production. The kernels themselves, once debittered, are used as a cheaper substitute for almonds in confectionery across Turkey, Iran, and parts of China. The growing interest in upcycling agricultural waste has also given apricot kernels a boost: millions of tons of apricots are processed for juice and dried fruit each year, and the pits were historically discarded. Turning those pits into a commercially viable oil is both economically attractive and environmentally sensible, which helps explain why extraction research has accelerated over the past decade.22PubMed Central. Apricot kernel characterization, oil extraction, and its utilization: a review