The castor plant has been known for centuries for its medicinal properties, but also for being very poisonous. You are probably wondering how it is possible that it is medicinal and poisonous at the same time?!
The essence lies precisely in its seeds and oil. Castor oil is made in a special way, by cold pressing, and later, through additional processing, including thermal processing, with which the oil is freed from the ricin poison.
In this way, we get an extremely medicinal, nutritious, and useful oil that has been used for millennia. History mentions castor oil and castor oil as far back as the time of the ancient Egyptians, when it was used for lighting and as a balm.
Castor oil is powerful because it’s rich in ricinoleic acid, a natural compound with antibacterial and anti-inflammatory effects. It also contains proteins, minerals, vitamin E, and other nutrients that support health and beauty.
In this article, we will discover the most important benefits of castor oil, how to use it correctly, and what you should pay attention to in order to get the most out of it.
If you are looking for a natural ally for beauty and health, this is exactly what you need.

Choosing the Right Type of Castor Oil
Start by choosing the right type of castor oil. Cold-pressed or cold-processed varieties are best because they retain more of the beneficial properties that make castor oil so effective.
Opt for organic castor oil to avoid pesticides and chemicals. These higher-quality oils are stronger and produce better results. Store castor oil in a cool, dark place, away from direct sunlight, and use an airtight container to preserve its effectiveness.
Application Tips
IMPORTANT: Always do a patch test before extensive use. Apply a small amount of castor oil to a patch of skin and wait 24 hours to see if there is any reaction.
For internal use, stick to about one teaspoon and consult your doctor, especially if you have a medical condition or are pregnant.
Overuse can lead to oily skin, clogged pores, and digestive issues, so moderation is key. Use recommended amounts to avoid turning a beneficial treatment into a messy situation.
Benefits Of Castor Oil
Moisturizes Dry Skin
This oil is a miracle worker for treating dry skin. Since it goes deep into the pores of the skin, castor oil is an effective solution for flaky and dry patches.
The high content of fatty acids makes the skin radiant and healthy and can also treat conditions such as dermatitis, a potential cause for severely dry and rough skin.
Castor oil also boosts the creation of the proteins collagen and elastin, which slows down the process of aging and maintains the youthfulness of your skin.
- Mix castor and coconut oil and apply it to the areas of the skin that are dry by massaging. Wait for about half an hour and then have a shower. Do this every day.
- After you remove the makeup and wash your face before going to bed, apply a couple of drops of this oil on your face and gently massage it for a few minutes. You will look fresh and hydrated in the morning.

Treat Acne
Castor oil can help treat acne. Thoroughly cleanse your face, apply a small amount to the affected areas, and leave it on overnight.
Consistent use can reduce acne and improve the appearance of your skin. Additionally, castor oil helps balance your skin’s natural oil production, reducing the likelihood of future breakouts.
Combine it with a gentle skincare routine for the best results. If you’ve tried every over-the-counter acne treatment and are still struggling, castor oil may be worth a try. Its gentle properties mean it won’t strip your skin the way harsher treatments can.
Boosts Hair Growth
In addition to the beauty of the skin, this oil is also beneficial for the hair. It is a great natural conditioner that will help you revive your hair and restore its shine.
The ricinoleic acid contained in it balances the pH level of the scalp. This will reduce the risk of split ends, dandruff, and weak hair.
- Before going to bed, massage the scalp and roots of the hair with warm castor oil and wash it in the morning. Repeat this process twice a week.
- If you have oily hair, combine castor oil and almond or coconut oil in an equal ratio and use it as indicated above.

Prevents The Appearance Of Stretch Marks
If you use it during pregnancy, this oil will prevent stretch mark formation. Essentially, castor oil functions as a humectant, which keeps your skin moisturized and maintains its elasticity.
Additionally, the fatty acids contained in it increase the skin’s ability for tissue regeneration and to maintain the healthy texture and strength.
- Mix one tbsp of castor oil and two tablespoons of almond oil. Place it on the areas prone to stretch marks, including the breasts, thighs, and stomach, to prevent their development.
- If you want to decrease the visibility of the existing stretch marks, gently massage the areas with castor oil for about ten minutes and cover that area with a plastic wrap. Create heat with a heating pad for about 20 minutes. Do this every day.
Heals Cracked Lips
For chapped and dry lips, this oil is a very efficient treatment. Its hydrating property will moisturize and properly nurture the lips. It is also a good prevention of chapped lips.
Also, it will make your lips pink and soft. Actually, it is a common ingredient in commercial products for lip care.
- Make your own lip mask using one teaspoon of glycerin and castor oil, and a couple of drops of freshly squeezed lemon juice. Combine all ingredients and apply this mask to the lips before you go to sleep. In the morning, remove it with lukewarm water. Do this treatment until your lips are completely healed.
- Another option is to mix equal quantities of almond and castor oil. Massage your lips with this mixture for a couple of times every day until the lips regain their smoothness.

Relieves Joint, Tendon, And Muscle Pain
Applying a warm compress with castor oil is a particularly popular and effective way to use castor oil. You need a piece of cloth or cotton (depending on the area you are treating). Soak it generously with castor oil and place the compress on the painful part of the body. The oil can also be applied directly to the skin.
Cover with plastic wrap and/or a warm towel. Keeping the compress warm is essential. It is often used for pain caused by arthritis or intestinal problems, as well as muscle and tendon pain. The main active ingredient here is the aforementioned ricinoleic acid, which has the ability to warm the body, stimulate circulation, and activate the lymphatic system, as well as stimulate the detoxification process. The compress has an anti-inflammatory effect and reduces pain.
Treats Fungal Infections
Castor oil is antifungal and works against many infections, such as athlete’s foot and ringworm. Apply a small amount directly to the cleaned area to treat a fungal infection.
You can enhance the treatment by adding a few drops of tea tree oil. The combination of these two powerful antifungal agents can speed up the healing process and prevent the infection from spreading.
Be sure to continue applying even after symptoms have disappeared to ensure complete eradication of the fungus. Persistence in applying castor oil can make a significant difference in preventing reinfection and ensuring that the fungus does not return.

Side effects of using castor oil
When taken orally (drinking)
- Strong laxative effect
- Dehydration
- Electrolyte disturbances
- Nausea and vomiting
When used externally (on skin and hair)
- Allergic reactions
- Skin or eye irritation
- Clogging of pores
Important
- Pregnant women should not use it for drinking, as it can cause contractions.
- It should always be used in moderation and preferably in consultation with a doctor.