Castor oil is valued for its medicinal qualities. Some claim Queen Cleopatra applied castor oil to her eyes to enhance their whiteness. In past generations, parents fed their children spoonfuls of the unpleasant liquid in the belief that it would relieve constipation and yield other health benefits. Like many natural remedies, while castor oil's powers may be overblown in some cases, there is no question this oil made from castor beans has many potential benefits.

A Natural Purgative

Relieving constipation is one of the better-known uses of castor oil. A dose of fifty grams of castor oil mixed into warm milk gets the waste moving through the colon and out of the body. The oil is rich in fatty acids and, as such, is not easily absorbed in the intestines and moves through quickly, bringing other waste with it. Too much castor oil can also be harmful, however, so it should be consumed in moderation. Anyone whose constipation does not resolve within a week should see a doctor.


Boosts the Immune System

The immune system defends the body against infection and disease. Weak immune systems elevate the risk of contracting serious illnesses and conditions. Diet, exercise, and genetic factors all play a role in the strength of one's immune system. Taking castor oil can help improve blood flow, encouraging the creation of the lymphocyte white blood cells that fight bacteria, and enhancing the health of the thymus gland, which produces T cells for the immune system.


Improves Sleep

Insomnia is nothing new, but the stressful and blue screen-heavy lives most of us lead today seem to have increased the prevalence of sleeping troubles. Many people turn to sleeping pills, but natural options may be safer, especially over longer periods. The consumption or topical application of castor oil may help with relaxation which can improve sleep.


Fights Fungal Infections

The undecylenic acid in castor oil helps block the development of fungal infections, and some health practitioners believe it can cure yeast infections and athletes foot. The oil also gets glowing reports for its ability to fend off ringworm. Nearly one in five people develop this skin condition at least once in their lives, and castor oil could be a way to stop the infection without incurring the potential side effects of prescription antifungals and antibiotics.


Eases Burns

We all know we should wear sunscreen when outdoors during the day, but we often forget. Castor oil could alleviate the effects of painful sunburn. It contains ricinoleic acid that can guard blistered skin against infection. It also reduces the inflammation caused by excess sun exposure.


Cosmetic Effects

Castor oil may improve complexion. As opposed to the ingredients in some store-bought topical treatments, which can dry out skin at the same time as spots, castor oil moisturizes the skin while cleansing it. Some people use it as a general cleaner to remove spots and dead skin. It is possible to be allergic to the oil, however, so anyone trying this method should test a small patch of skin on the inside of the elbow before full-scale application.


Aids in Childbirth

Though premature birth dangers are well-known, complications can develop when pregnancies go well past the due date, as well. Some women claim taking castor oil can stimulate the bowels and start contractions, which could prevent the need for more invasive or painful induction techniques. However, this method should not be undertaking without the knowledge and guidance of an obstetrician.


Eases Migraines

Castor oil could relieve the symptoms of migraines and severe headaches. Consuming a small amount of castor oil can incorporate the oil's anti-inflammatory benefits. Since migraines can link to gastrointestinal issues, detoxifying the gut with castor oil may help decrease migraine pain and frequency.


Reduce Hair Loss

The search for a cure for hair loss has occupied people for ages. Instead of seeking a solution in chemical-laden store-bought products, one might try castor oil as a cheap and potentially effective natural option. Applying castor oil to the roots of the hair on a regular basis can improve hair and scalp quality, and even encourage hair growth. The oil's vitamin E and omega-6 and-9 fatty acids, as well as ricinoleic acid, are to thank for this benefit.


Treats Arthritis

Some natural health practitioners claim castor oil could alleviate joint pain caused by arthritis. Once again, the anti-inflammatory properties of the oil supply this benefit, and animal and test-tube studies support the theory that ricinoleic acid can reduce pain and swelling (much as it does for sunburns) caused by rheumatoid arthritis cells. Both massaging the joints with castor oil and drinking a few teaspoons in warm water can have beneficial effects.


Reduce Stretch Marks

Castor oil may help to lessen the visibility of stretch marks thanks to its deeply moisturizing properties. It contains a monounsaturated fat called ricinoleic acid. One study shows that castor oil helps stretch marks appear less obvious because it keeps the skin from becoming too dry. For best results, apply castor oil on stretch marks morning and night by massaging into the skin.

pregnant woman damircudic / Getty Images



Castor oil moisturizes the skin and may help with wrinkles, although there is a lack of studies to confirm this so far.  Castor oil has antioxidant and anti-inflammatory properties that fight free radicals and slow the aging process. It also has fatty acids that improve skin health.

hands with wrinkles Peter Finch / Getty Images



Castor oil may help with treating corns and calluses. While there is little research on its efficacy, people have been using castor oil this way for centuries. The best method to treat corns and calluses is to mix castor oil with hot soapy water. Use a pumice stone on the corn and follow-up with hot water and a castor oil soak. This treatment will soothe the callus and help it heal.

foot with a callus Natalia Garidueva / Getty Images


Colic in Infants

Applying castor oil to a baby's skin may help with colic. While there is little research on castor oil for a colicky baby, moms have used it for centuries. For best results, heat a pot of water and warm a bottle of oil. Make sure it's not too hot and apply the oil in a clockwise direction, massaging into babies' skin. It works by relieving sore muscles. Castor oil may also help to induce labor, though it can cause nausea and diarrhea. One study shows women who use it to induce labor all experience an upset stomach. Plus, it can cause irregular contractions, making it risky for women with a complicated pregnancy. Always seeks a doctor's advice before using castor oil to induce labor.

mom with a crying baby miodrag ignjatovic / Getty Images



A popular folk remedy for asthma involves a castor oil pack to cleanse the lungs. Homemade castor oil packs could draw toxins from the lungs and are an inexpensive remedy. However, scientific studies looking at its effectiveness are lacking. If you do try it with, it's essential to use organic cold-pressed castor oil, not the chemically extracted kind. While there is limited research on castor oil for asthma, people have used it for centuries.

child with an inhaler FatCamera / Getty Images


Improves Lymphatic Circulation

Lymphatic circulation is a key element of a robust immune system. Believed to stimulate this vital fluid's flow, the application of castor oil packs can potentially boost our body's defense mechanism. This natural remedy is renowned for enhancing the transportation of white blood cells, a crucial element in our body's fight against foreign pathogens. As such, castor oil might play a supporting role in maintaining our well-being.

massaging legs microgen / Getty Images


Promotes Wound Healing

Despite being an unpleasant occurrence, wounds are a part of our lives. This is where castor oil may lend a hand with its antimicrobial and anti-inflammatory properties. The healing elements in this age-old remedy may aid in the recovery process of minor wounds and scrapes. Applying a small quantity of castor oil onto a bandage may offer an effective, natural addition to your first-aid box.

oil on wound Jatuporn Tansirimas / Getty Images


A Natural Moisturizer

The environment can take a toll on our skin, leading to dehydration and dryness. In response, the fatty acids present in castor oil offer a natural, hydrating solution. Applied topically, castor oil might help restore the skin's natural moisture equilibrium, leaving it feeling revitalized. A small quantity, gently massaged into the skin, may offer a significant contribution to your skincare regimen.

A woman moisturises her hands Catherine Falls Commercial / Getty Images


Helps Treat Acne

For those grappling with acne, castor oil could prove to be an invaluable ally. Its antibacterial and anti-inflammatory features might provide a natural way to combat these unwelcome blemishes. Trying a diluted version of castor oil on a small skin patch could be beneficial, setting the stage for wider application if no adverse effects are noticed.

Daily facial care in the mirror seb_ra / Getty Images


Relieves Dry, Irritated Eyes

Excessive screen exposure and harsh climatic conditions can cause eye dryness and irritation. Castor oil eyedrops, applied under appropriate medical guidance, might offer a soothing and hydrating solution. This natural remedy could provide significant relief, helping to combat dryness and soothe your tired eyes.

Young woman putting eye drops eternalcreative / Getty Images


Improves Lip Health

Chapped lips are a common complaint that castor oil might help alleviate. As a natural emollient, it hydrates and soothes the skin, potentially making it an excellent lip balm. Its regular application can provide the necessary moisture and nourishment to your lips, making them feel soft and smooth.

Young Hispanic woman applying lip balm. ABRAHAM GONZALEZ FERNANDEZ / Getty Images


Enhances Nail Health

Strong, healthy nails are something we all aspire to, and castor oil might help us achieve this. Regularly massaging a small amount of castor oil into your cuticles may offer much-needed moisture and strength to your nails. This could help to counteract brittle or weak nails and promote healthier growth.

Female hand holding a pipette with oil iprogressman / Getty Images


Reduces Dandruff

For those seeking a natural solution to dandruff, castor oil might be a promising answer. When applied to the scalp, its hydrating properties can help manage dryness, a common cause of dandruff. Regular application might offer a natural alternative to harsh, chemical-laden anti-dandruff shampoos.

Close-up of a female head with dark hair. Woman using pipette with a cosmetic product near the hair parting. The concept of dandruff Ildar Abulkhanov / Getty Images


Alleviates Symptoms of Carpal Tunnel Syndrome

Castor oil packs may offer a degree of relief for those suffering from carpal tunnel syndrome. Rich in anti-inflammatory properties, castor oil could help reduce inflammation and alleviate the associated discomfort. However, this natural remedy should be considered a supplementary measure, not a replacement for proper medical treatment.

woman holding oil in hand mapo / Getty Images


Enhances Digestive Health

Castor oil's benefits may extend beyond easing constipation to other digestive issues like irritable bowel syndrome. Its potential to soothe the digestive tract and relieve discomfort makes it a noteworthy natural remedy. As always, the potential benefits should be weighed against possible side effects, and use should be moderated.

woman taking drops of oil bymuratdeniz / Getty Images


A Natural Lubricant

In the world of mechanics, castor oil finds surprising applications. Its unique resistance to temperature variations and viscosity makes it an effective natural lubricant in certain industrial processes. By replacing synthetic alternatives, castor oil could contribute to a more eco-friendly industrial approach.

man putting oil on car art159 / Getty Images


Potential Anti-Cancer Properties

The benefits of castor oil could potentially extend into the realm of cancer research. Preliminary studies suggest that ricinoleic acid, a key component of castor oil, may possess anti-cancer properties. While this field of research is still in its infancy and should not replace traditional treatments, the potential of castor oil in this respect warrants further exploration.

Women hand Drop falls from a pipette Laura Calin / 500px / Getty Images


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