Castor Oil - Refined

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SoapGoods Inc
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About Castor Oil


  • Synonyms: Castor Oil
  • CAS: 8001-79-4
  • Einecs: 232-293-8
  • Source (varies): India and West Indies. It is also now grown in the United States and Hawaii.

The Science

  • Viscosity: Thick Liquid
  • Saponification Value (SAP): 184 - 196 Typically
  • Saponification Value (NAOH/oz): .128 Typically
  • Saponification Value (KOH/oz): .180 Typically
  • Storage: Cool, dark dry area, air tight container preferred
  • Note: Hexane Free


  • Appearance: Various, depending on harvest conditions this can vary from a light yellow to a dark green.
  • Vitamins: Triglyceride Wherein Approximately 90% Of Fatty Acid Chains Are Ricinoleic Acid. Other Fatty Acids It Contains Are Oleic And Linoleic Acids.
  • Odor: Light Scent castor
  • Natural: From natural sources
  • Absorption: Medium
  • Extraction: This is Expeller Pressed Castor Oil
  • Packaging: 16 oz is s single cylinder, 1 Gallon is 1 Gallon jug, 4 Gallon is 4 x 1 Gallon Containers, 420 lb is a single steel drum.
  • Shelf life: 1 Year Refrigerated In A Sealed, Airtight Container.

Usage / Benefits

  • Industries: Cosmetics & Personal Care, Soap Making, Spa and Wellness, Home DIY,
  • Applications: lubricant, ingredient in skincare products, hair growth promoter, anti-inflammatory agent, pain reliever, component in cosmetic products, additive in soaps, moisturizer, ingredient in massage oils, carrier oil for essential oils, ingredient in lip balms and lipsticks, base for various industrial products.
  • Benefits: Promotes hair growth, improves hair strength and shine, helps to treat scalp conditions such as dandruff, deep skin moisturizer, anti-inflammatory, antimicrobial, promotes wound healing, reduces acne, helps to fade scars, enhances skin elasticity and reduces signs of aging.
  • Products Uses: Promotes hair growth, improves hair strength and shine, helps to treat scalp conditions such as dandruff, deep skin moisturizer, anti-inflammatory, antimicrobial, promotes wound healing, reduces acne, helps to fade scars, enhances skin elasticity and reduces signs of aging.
  • Safety: Castor Oil is generally safe, however keep out of eyes and do not eat.
  • Cautions: Keep away from pets and children who may attempt to eat.
  • External Use Only: Even if food grade, we do not provide items for ingestion, all of our items are for external use only.

Castor Oil

Castor oil is a multi-purpose vegetable oil that people have used for thousands of years. It’s derived from Ricinus communis, a tropical plant that produces seeds, commonly known as castor beans. Despite its name, the castor bean isn't a true bean. This plant is native to the Mediterranean, Eastern Africa, and India.

Production of Castor Oil

Castor oil is produced by pressing ripe seeds that have had their outer covering (hull) removed. The hull contains a deadly poison called ricin, but it's not present in the oil. The extraction process involves heating, which effectively deactivates any ricin present, making the oil safe for use.

Fatty Acid Composition

Castor oil stands out for its high concentration of ricinoleic acid, an unsaturated omega-9 fatty acid. Ricinoleic acid accounts for about 90% of the oil’s fatty acid content, which gives castor oil its unique properties.

Castor Oil in the Personal Care Industry

Castor oil has made its mark in the personal care industry, thanks to its remarkable range of cosmetic and medicinal uses. It's frequently used in cosmetics, hair care products, and natural skin care products.

Skin Care

Castor oil has been used in skin care for its moisturizing properties. The oil helps to hydrate skin and maintain moisture, making it useful in treating dry skin conditions. It also has anti-inflammatory properties, which can help soothe irritated or sensitive skin. Additionally, the oil’s fatty acids can promote the growth of healthy skin tissue, making it helpful in restoring uneven skin tones.

Hair Care

Castor oil is popular in hair care routines because it nourishes the scalp and promotes the health of hair follicles. It's traditionally used as a treatment for hair loss, and it is believed to improve hair thickness and growth. Furthermore, the oil can also add shine, softness, and strength to the hair.

Other Uses

Castor oil has other uses in the personal care industry. It's used as a key ingredient in many lip balms, lipsticks, and other makeup products, thanks to its ability to create a protective barrier on the skin that seals in moisture. It also has properties that make it a useful ingredient in soap, creams, and lotions.

Precautions and Storage

Even though castor oil is safe for use, it's crucial to do a patch test before applying it to the skin or scalp to ensure there's no allergic reaction. Moreover, it should be stored in a cool, dark place away from heat and light to maintain its quality and effectiveness. If ingested, it can act as a potent laxative, so it's essential to use it responsibly and under the guidance of a health care professional when used for health purposes.

For its numerous benefits, castor oil continues to hold a prominent place in the personal care industry, making it a beneficial addition to various skincare and haircare routines.

Castor Oil Uses

Castor oil, derived from the seeds of the Ricinus communis plant, has been used for centuries in various cultures due to its diverse range of beneficial properties. Within the realm of personal care, it's particularly esteemed for its hydrating, healing, and enhancing capabilities.

Skincare Applications

  • Moisturizer: Thanks to its rich fatty acid content, castor oil acts as a deep moisturizer, making it ideal for dry and flaky skin.
  • Anti-inflammatory: The unique ricinoleic acid present in the oil has anti-inflammatory properties, making it beneficial for reducing redness and swelling on the skin.
  • Acne Treatment: Castor oil can help combat acne-causing bacteria, thus reducing breakouts when applied topically.
  • Anti-aging: The oil promotes the production of elastin and collagen, which can reduce the appearance of fine lines and wrinkles.

Hair Care Benefits

  • Scalp Health: Castor oil is known to enhance blood circulation to the scalp, promoting healthier hair growth.
  • Strengthening: It fortifies the hair shaft, minimizing breakage and split ends.
  • Moisturizing: Its rich hydration properties combat dry and itchy scalp and dandruff.
  • Shine Enhancer: Castor oil adds a natural shine to hair, giving it a sleek and lustrous appearance.

Nail and Cuticle Health

  • Nail Strengthener: Applying castor oil can fortify weak and brittle nails, preventing breakage.
  • Cuticle Care: Its moisturizing effect softens cuticles, fostering healthy nail growth and preventing hangnails.

Cosmetic Uses

  • Lip Care: Castor oil's hydrating properties make it a common ingredient in lip balms and glosses to prevent chapped lips.
  • Mascara Base: Its viscosity and hydrating properties make it an ingredient in certain mascara formulations, promoting lash health and easy application.
  • Makeup Remover: Its natural, gentle composition can dissolve even waterproof makeup, making it a natural makeup remover.


In the personal care industry, castor oil is revered not just for its historical significance but also its myriad contemporary applications. From skin to hair to nails, its multifaceted benefits make it a cornerstone ingredient in various products, further emphasizing its importance and versatility.

Castor Oil Benefits

Castor oil is a multi-functional ingredient in the personal care industry, offering a plethora of benefits ranging from skin care to hair care. It's derived from the seeds of the Ricinus communis plant and is valued for its high ricinoleic acid content.

Skin Care Benefits

Castor oil is often used in skin care products due to its potent moisturizing properties. The high fatty acid content helps to restore the skin's natural moisture balance, making it an excellent choice for dry or flaky skin. The oil penetrates deeply into the skin, promoting hydration from within and leading to softer, smoother skin.

Aside from its moisturizing qualities, castor oil also possesses anti-inflammatory properties. This makes it beneficial in soothing irritated or sensitive skin. It's commonly used in products intended to relieve skin conditions such as eczema or dermatitis.

Hair Care Benefits

In hair care, castor oil is lauded for its ability to promote healthier, stronger hair. Its ricinoleic acid content can improve blood circulation in the scalp, thereby stimulating hair growth. Moreover, it nourishes and strengthens hair follicles, potentially reducing hair loss. It also deeply conditions and moisturizes hair, adding shine and preventing frizziness.

Lip and Eyebrow Care

Castor oil is also widely used in products for lip and eyebrow care. For lips, it acts as a natural moisturizer, providing relief from chapped or dry lips. It's often found in lip balms and lipsticks for its ability to hydrate and protect. For eyebrows, castor oil can help enhance thickness and stimulate growth, making it a popular choice in eyebrow care products.

Overall, castor oil plays a significant role in the personal care industry, contributing its unique properties to a wide array of products that aim to enhance beauty and promote healthier skin and hair.


Potential Benefits of Castor Oil for Hair Growth and Thickness

Castor oil is often used in hair care routines for its potential benefits in promoting hair growth and thickness. While scientific studies on this topic are limited, many anecdotal reports and traditional uses support this claim.

Nourishing Fatty Acids

Castor oil is rich in ricinoleic acid, a monounsaturated fatty acid that can help to moisturize and condition the hair, making it look thicker and shinier. By helping to seal in moisture and prevent breakage, it may contribute to overall hair health and potentially encourage hair growth over time.

Scalp Health

Healthy hair growth is often linked to a healthy scalp. Castor oil has anti-inflammatory and antimicrobial properties that can help soothe scalp irritation and combat issues like dandruff, which can hinder hair growth. Furthermore, the act of massaging the oil into the scalp can stimulate blood circulation, which can potentially promote healthier hair growth.

Antioxidant Properties

Castor oil also contains antioxidants that can protect the hair and scalp from oxidative stress caused by environmental factors, like sunlight and pollution. Oxidative stress can damage hair follicles and lead to hair loss, so protecting against this can also contribute to maintaining hair health and potentially promoting growth.

However, it's important to note that hair growth can be influenced by many factors, including genetics, diet, stress, and overall health. While castor oil may offer benefits for hair health, it's unlikely to override these other factors. As with any new product, it's advisable to perform a patch test to ensure you do not have an allergic reaction to it.

How does Castor Oil aid in the treatment of acne and inflammation?

Castor oil, derived from the seeds of the Ricinus communis plant, has been traditionally used for various medicinal and therapeutic purposes. Its unique composition and properties make it beneficial for skin conditions like acne and inflammation. Here's a deeper look at how castor oil aids in these treatments:

Rich in Ricinoleic Acid

The primary component of castor oil is ricinoleic acid, which accounts for about 90% of its fatty acid content. Ricinoleic acid is a monounsaturated fatty acid with anti-inflammatory properties. When applied to inflamed or irritated skin, it can help reduce redness and swelling, making it beneficial for acne-prone skin.

Antimicrobial Properties

Acne is often associated with the overgrowth of certain bacteria, particularly Propionibacterium acnes (P. acnes). Some studies suggest that castor oil has antimicrobial properties that can help in reducing the bacterial growth associated with acne, thereby preventing acne outbreaks.

Deep Cleansing

Castor oil's texture makes it efficient in dissolving and removing dirt, makeup, and excess sebum from the skin. This deep cleansing action can help unclog pores, reducing the chances of breakouts. The oil cleansing method, which often includes castor oil, is popular for this reason.

Hydration and Healing

Although it's a thicker oil, castor oil can provide moisture to the skin, promoting a healthier skin barrier. A well-moisturized skin can heal faster and is less prone to irritations and inflammations. Castor oil can also aid in the healing of scars left behind by acne.

Lymphatic Stimulation

While this isn't directly related to topical application, it's worth noting that castor oil packs (a piece of cloth soaked in castor oil placed on the skin) are believed to stimulate the lymphatic system. A properly functioning lymphatic system can help in the removal of toxins from the body, potentially aiding in clearer skin. However, more scientific research is needed to fully support this claim.

While castor oil has numerous benefits, it's essential to approach its use with caution, especially for those with sensitive or easily irritated skin. Due to its thick consistency, it's often mixed with lighter carrier oils for better spreadability and absorption. As with any skincare product, it's advisable to conduct a patch test before full application to ensure no allergic reactions or irritations arise.

Precautions When Using Castor Oil

Castor oil is derived from the seeds of the Ricinus communis plant. While these seeds do contain ricin, a toxic compound, it's important to note that the commercially available castor oil does not contain ricin. The process of oil extraction and preparation involves heating, which effectively deactivates the ricin, making the oil safe for use.

Safe Usage Practices

Despite being generally safe for use, there are still precautions to keep in mind when using castor oil:

Allergic reactions: Before applying castor oil topically, it's always a good idea to perform a patch test. Apply a small amount of the oil to a discreet area of skin and wait 24 hours to see if any reaction occurs. If you notice any signs of irritation or an allergic reaction, do not continue to use the oil.

Oral ingestion: Castor oil is a powerful laxative and should be ingested only under the advice of a healthcare provider. Consuming too much can lead to abdominal cramping, nausea, diarrhea, and other uncomfortable symptoms. Pregnant women should not ingest castor oil as it can induce labor.

Eye contact: Avoid getting castor oil in your eyes, as it can cause irritation. If accidental contact happens, rinse your eyes thoroughly with water.

By following these precautions, you can use castor oil safely for its numerous potential benefits.

Can I use Castor Oil as a natural moisturizer for dry and chapped lips?

Yes, castor oil can be used as a natural moisturizer for dry and chapped lips. Here's a closer look at why castor oil can be beneficial for lip care and how to use it:

Hydrating Properties

Castor oil is a natural humectant, which means it can draw moisture from the air and lock it into the skin. Applying it to the lips helps in retaining moisture, making them feel soft and supple.

Rich in Fatty Acids

The oil's rich content of fatty acids, particularly ricinoleic acid, nourishes and conditions the skin. This aids in repairing the skin's barrier function and prevents moisture loss.

Protection against Environmental Factors

Castor oil forms a protective barrier on the lips, shielding them from harsh environmental factors like wind, cold temperatures, and dry air, all of which can contribute to chapping.

Healing Properties

The oil promotes healing by penetrating deep into the skin layers. This can be particularly beneficial for severely chapped lips or those with minor cracks and splits.

How to Use

Using castor oil for chapped lips is simple:

  • Cleanse your lips to remove any residues or lip products.
  • Apply a few drops of castor oil directly onto your lips using your fingertips.
  • Massage gently to ensure even distribution.
  • For added benefits, you can mix castor oil with other natural oils or butters (like coconut oil or shea butter) to create a nourishing lip balm.

It's worth noting that while castor oil is generally safe for topical application, it's always advisable to do a patch test before using any new product to ensure there's no allergic reaction. Also, ensure you use a pure, high-quality castor oil free from contaminants or additives.

Castor Oil and Scar Reduction

While scientific research on castor oil's effect on scars is limited, it's often recommended in traditional and alternative medicine for this purpose. Castor oil is known for its anti-inflammatory properties and its ability to stimulate the growth of new skin tissue, which may contribute to the healing process of scars.

Ricinoleic acid, the main fatty acid found in castor oil, can penetrate deeply into the skin, delivering its therapeutic properties to the scar tissue. This may help soften and flatten scars over time, potentially reducing their appearance. Moreover, castor oil is a humectant, meaning it helps the skin retain moisture, leading to more hydrated, pliable skin that may be less prone to scarring.

However, it's essential to understand that while castor oil may help improve the texture and appearance of scars, it's unlikely to completely remove them. For severe scarring, professional medical treatments may be necessary.

As always, it's advisable to do a patch test before using castor oil, especially on scarred skin, to ensure there's no allergic reaction. It's also recommended to consult with a dermatologist or a healthcare professional for personalized advice.

Using Castor Oil in Hair Care for Managing Dandruff and Scalp Conditions

Castor oil, a versatile natural remedy, has long been acknowledged for its potent medicinal and cosmetic properties. One of its renowned applications is in the domain of hair care, especially in addressing issues like dandruff and other scalp conditions. Here's a closer look at how you can employ this rich oil to foster a healthy scalp.

Properties of Castor Oil Beneficial for Scalp Health

  • Anti-inflammatory: Ricinoleic acid, a primary component of castor oil, possesses anti-inflammatory properties that can soothe an irritated scalp.
  • Antimicrobial: Castor oil also exhibits antimicrobial properties, which can help combat dandruff-causing microorganisms.
  • Moisturizing: It provides deep hydration to the scalp, preventing dryness and flakiness.

Application Methods

  • Direct Scalp Massage: Warm a few tablespoons of castor oil. Using your fingertips, massage the oil directly onto the scalp in circular motions. Allow it to sit for a couple of hours or overnight before washing it off with a mild shampoo.
  • Blended Treatment: Castor oil can be mixed with other beneficial oils like tea tree oil, coconut oil, or rosemary oil. This mixture can amplify the benefits and tackle dandruff effectively.
  • Added to Hair Products: Introduce a few drops of castor oil into your regular shampoo or conditioner for an added moisturizing effect.
  • Castor Oil Hair Mask: Mix castor oil with ingredients like aloe vera gel or yogurt and apply the mixture to the scalp. Leave it on for 30-60 minutes before washing off. This not only combats dandruff but also nourishes the hair.

Tips for Effective Use

  • Consistency is Key: Regular application of castor oil, at least once a week, is crucial to witness tangible results.
  • Choose the Right Variant: Opt for cold-pressed, hexane-free, and organic castor oil to ensure you're getting the highest quality without additives.
  • Conduct a Patch Test: Before fully integrating castor oil into your routine, conduct a patch test to ensure there's no allergic reaction.
  • Avoid Overuse: Since castor oil is dense, using excessive amounts can make hair greasy and tough to wash out. It's advisable to use it in moderation.

By integrating castor oil into your hair care regimen, you can harness its natural properties to combat dandruff and maintain a nourished, healthy scalp.

What is Castor Oil?

Castor oil is a vegetable oil obtained from the seeds of the Ricinus communis plant, commonly known as the castor oil plant. It's an extremely versatile oil that has been used for thousands of years for its potential health and beauty benefits. The oil is characteristically clear or slightly yellow with a mild or neutral aroma.

How is Castor Oil Extracted?

The process of extracting castor oil from the seeds of the Ricinus communis plant involves a series of steps.

Firstly, ripe castor seeds are harvested from the plant. The outer covering, or hull, of the seed is then removed. This is an important step as the hull contains a toxic compound called ricin, which is not present in the oil.

After dehulling, the seeds undergo a heating process. This heat treatment is crucial because it helps to inactivate the residual toxic ricin that might remain. It also aids in breaking down the cell walls of the seed, making oil extraction easier.

Following the heat treatment, the seeds are pressed to extract the oil. This can be done through mechanical pressing or solvent extraction. Mechanical pressing involves using pressure to squeeze the oil out of the seed. Solvent extraction, on the other hand, involves using a solvent (typically hexane) to dissolve the oil out of the seed, after which the solvent is removed to leave behind pure oil.

Lastly, the extracted oil undergoes refining to remove impurities, resulting in the final product – a clear, slightly yellow oil that's ready for use.

Overall, castor oil extraction is a carefully controlled process that ensures the removal of the toxic ricin component, delivering a product that's safe for use in various applications.

Benefits of Castor Oil for the Skin

Castor oil has been used for centuries for its potential skin benefits. It's rich in fatty acids, particularly ricinoleic acid, that can provide various benefits for skin health.


Castor oil has potent emollient properties, meaning it can help moisturize and soften the skin. Its fatty acids can penetrate the skin's surface layer, helping to replenish and lock in moisture. This hydrating property can aid in improving dry or flaky skin, making it softer and smoother.


Thanks to its high ricinoleic acid content, castor oil has anti-inflammatory properties. It can help soothe irritated or inflamed skin, making it a potential option for relieving symptoms associated with inflammatory skin conditions such as dermatitis or rosacea.

Wound Healing

Castor oil may assist in the skin's healing process due to its antimicrobial and moisturizing properties. Its fatty acids can form a protective layer on the skin, shielding it from environmental toxins and helping to prevent moisture loss from wound areas, thus potentially promoting healing.


Though more research is needed, the anti-inflammatory and antimicrobial properties of castor oil might be beneficial for acne-prone skin. It can help reduce inflammation associated with breakouts and prevent bacteria growth that can contribute to acne development.

Always remember to perform a patch test when trying castor oil for the first time, as it may cause allergic reactions in some individuals. If you have any skin conditions or concerns, it's best to consult a healthcare professional or dermatologist before incorporating new products into your skincare routine.

Castor Oil and Hair Growth

Castor oil is a versatile natural oil that has been traditionally used for various health and beauty benefits. Among its many applications, promoting hair growth stands out as a significant benefit claimed by many users. Here's an exploration of how castor oil might aid in enhancing hair growth.

The Components of Castor Oil

Castor oil is rich in ricinoleic acid, a unique fatty acid that is associated with various benefits for hair and scalp. The oil also contains essential nutrients, including omega-6 and omega-9 fatty acids, vitamins, and minerals.

How Castor Oil Might Promote Hair Growth

  • Improves Scalp Health: With its anti-inflammatory properties, castor oil can soothe an irritated or dandruff-prone scalp, creating a healthier environment for hair growth.
  • Enhances Blood Circulation: Massaging castor oil onto the scalp can help improve blood circulation to the hair follicles. Better blood flow means more nutrients reaching the follicles, potentially promoting hair growth.
  • Nourishes Hair: The essential fatty acids in castor oil nourish the hair, preventing hair breakage and making it look thicker and fuller over time.
  • Strengthens Hair: By deeply moisturizing and conditioning the hair, castor oil reduces breakage and strengthens hair strands, further aiding in hair growth.
  • Antimicrobial Properties: The oil’s natural antimicrobial properties help in fighting off infections that can hinder hair growth.

Tips for Using Castor Oil for Hair Growth

  • Regular Application: To observe noticeable results, it's essential to use castor oil consistently. A weekly application can be beneficial.
  • Mix with Other Oils: Due to its thick consistency, castor oil can be mixed with lighter oils, such as coconut or almond oil, to make the application easier.
  • Massage: Massaging the oil onto the scalp enhances blood circulation and ensures better absorption.
  • Leave it Overnight: For maximum benefits, consider applying castor oil at night and leaving it in overnight, followed by washing it off in the morning.
  • Choose Quality: Always opt for cold-pressed, hexane-free, and organic castor oil for the best results.

While many individuals swear by the benefits of castor oil for hair growth, it's important to note that individual results may vary. It's always a good idea to consult with a dermatologist or trichologist if you have concerns about hair loss or are considering incorporating a new treatment into your hair care regimen.

Comedogenic Rating of Castor Oil

The comedogenic rating of an oil or substance indicates its potential to clog pores and cause acne breakouts. The scale ranges from 0 to 5, with 0 meaning it's unlikely to clog pores and 5 indicating a high likelihood of clogging pores.

Castor oil has a comedogenic rating of 1. This means it's considered low on the scale and generally has a minimal chance of clogging pores. Because of its low comedogenic rating, castor oil is often used in skin care formulations, including those meant for individuals with oily or acne-prone skin.

However, it's important to remember that everyone's skin is different, and what works for one person might not work for another. While castor oil has a low comedogenic rating, some people might still experience breakouts or allergic reactions. Therefore, it's always recommended to perform a patch test before fully incorporating castor oil into your skincare routine.

Storing Castor Oil

Proper storage of castor oil can help preserve its quality and extend its shelf life. Here are some tips on how to store castor oil effectively:

1. Keep in a Cool, Dark Place

Like most oils, castor oil should be stored in a cool, dark place away from direct sunlight. Exposure to heat and light can degrade the oil, causing it to lose its effectiveness over time.

2. Use an Airtight Container

Store castor oil in an airtight container. This prevents air exposure, which can also degrade the oil. A dark-colored glass bottle is often an excellent choice for storage as it can shield the oil from light.

3. Avoid Contamination

Avoid getting water or other substances into the oil as this can lead to contamination. If using a dropper or pipette, make sure it's clean before each use.

When stored correctly, castor oil can last up to two years. However, always check the oil's appearance and smell before use. If it develops a strange color, cloudy appearance, or unpleasant smell, it may be best to dispose of it as these could indicate spoilage.

Castor Oil in Soap-Making

Castor oil is a popular ingredient in the soap-making world due to its unique properties that enhance both the texture and the moisturizing qualities of the soap. Here's an overview of how castor oil is utilized in the soap-making process and the benefits it brings.

Properties of Castor Oil

Castor oil is a thick, viscous liquid derived from the seeds of the Ricinus communis plant. It's rich in ricinoleic acid, which gives it its unique characteristics. Its high fat content makes it a luxurious oil for soaps, contributing to a creamy lather and conditioning feel.

Benefits in Soap-Making

  • Lather Boost: One of the primary reasons soap-makers love castor oil is for its ability to enhance lather. It produces a rich, creamy, and stable lather that's highly sought after in soaps.
  • Moisturizing: Due to its high fatty acid content, castor oil is highly moisturizing. Soaps with castor oil can leave the skin feeling soft and hydrated.
  • Softening: Castor oil has the ability to soften the skin, making it a preferred choice for facial soaps and soaps intended for sensitive skin types.
  • Acts as a Humectant: Castor oil can attract and retain moisture on the skin, making it beneficial in drier climates or for individuals with dry skin.

Usage Recommendations

  • Percentage in Recipes: Typically, in cold process soap recipes, castor oil is used at a rate of 2% to 10%. Using too much can make the soap sticky and reduce its shelf life.
  • Combining Oils: To balance its properties, castor oil is usually combined with other oils like coconut oil (for hardness and bubbly lather) and olive oil (for gentleness).
  • Acceleration: It's worth noting that, in some recipes, castor oil can speed up the trace in cold process soap-making, so it's essential to be prepared for a quicker thickening of the soap batter.

In conclusion, castor oil is a valuable addition to the soap-maker's inventory, adding moisturizing properties and a luxurious lather. However, like all ingredients, it's crucial to use it in the right proportions and to understand how it interacts with other components in the soap recipe.

Comparison of Castor Oil with Other Carrier Oils

Castor oil, like many carrier oils, offers unique properties and benefits that can be utilized for a variety of health and beauty applications. Here's a comparison of castor oil with some commonly used carrier oils:

1. Castor Oil vs. Olive Oil

While both castor oil and olive oil are excellent moisturizers, castor oil has a thicker consistency which makes it especially beneficial for dry or chapped skin. In contrast, olive oil has a lighter texture and is high in oleic acid, making it more suitable for individuals with normal to dry skin types.

2. Castor Oil vs. Coconut Oil

Coconut oil, like castor oil, is deeply moisturizing and is known for its ability to penetrate the hair shaft, making it excellent for hair care. However, coconut oil has a higher comedogenic rating than castor oil, which means it's more likely to clog pores and potentially cause breakouts, especially for those with oily or acne-prone skin.

3. Castor Oil vs. Jojoba Oil

Jojoba oil closely mimics the skin's natural sebum, which makes it a great option for balancing oil production in the skin. It has a lighter texture compared to castor oil and is also suitable for all skin types, including oily and acne-prone skin. Castor oil, on the other hand, has potent anti-inflammatory properties and is often used for its potential to promote hair growth and thickness.

4. Castor Oil vs. Almond Oil

Sweet almond oil is known for its skin-softening properties and high vitamin E content. It's also less viscous than castor oil, making it suitable for general skin moisturizing. Castor oil is often favored for more specific applications such as promoting eyelash and eyebrow growth due to its high ricinoleic acid content.

In conclusion, while castor oil shares some common features with other carrier oils, its unique composition makes it a beneficial addition to a range of skin and hair care routines.

Castor Oil as a Humectant in Cosmetic Formulations

Humectants are substances that help to keep products, and the skin or hair to which they are applied, moist. They do this by attracting water molecules from the surrounding environment and holding onto them, thus providing a hydration boost. Castor oil serves as a humectant in cosmetic formulations due to its unique chemical composition.

Castor oil is rich in ricinoleic acid, a monounsaturated fatty acid. This fatty acid contributes to castor oil's humectant properties, allowing it to attract and retain moisture. When applied topically, castor oil can draw moisture from the air into the skin or hair, helping to keep them hydrated and conditioned.

These humectant properties make castor oil an excellent ingredient in a variety of personal care products. It can be found in lotions, creams, serums, and hair conditioners, where it works to provide lasting hydration, reduce dryness, and promote a softer, smoother texture.

Moreover, castor oil's thick consistency and rich, nourishing nature make it an effective barrier to prevent water loss from the skin's surface. As such, castor oil not only draws in moisture but also locks it in, further enhancing its moisturizing benefits.

Castor Oil in Lip Balms and Lipsticks

Castor oil is a common ingredient in lip care products due to its natural emollient properties, high shine, and ability to retain moisture. Let's take a closer look at how it works in lip balms and lipsticks:

1. Moisturizing and Conditioning

Castor oil is highly moisturizing due to its rich fatty acid content, particularly ricinoleic acid. When used in lip balms or lipsticks, it helps to soften and hydrate the lips, providing a protective barrier that prevents moisture loss and helps to heal chapped and dry lips.

2. High Shine

Another property of castor oil is its natural gloss or shine, which makes it an excellent choice for lip products. In lipsticks, castor oil can enhance the product's finish, lending a glossy, high-shine effect that enhances the color and overall look of the lipstick.

3. Improved Product Consistency

Castor oil is also valued in cosmetics for its thick and viscous nature. This helps to give lip balms and lipsticks a smooth, creamy texture, making them easier to apply. In lipsticks, it also contributes to the stability of the product and helps to keep the color from feathering or bleeding.

4. Protection and Healing

Due to its natural anti-inflammatory and antimicrobial properties, castor oil can help protect lips from environmental stressors and promote healing. This makes it a valuable ingredient in lip balms, especially those designed to soothe and repair damaged lips.

Overall, castor oil is an excellent ingredient in lip care formulations, contributing to the product's moisturizing properties, enhancing its appearance, and improving its protective and healing capabilities.

Ricin Content in Castor Oil and Its Safety

Ricin is a potent toxin that is found in the seeds of the castor oil plant (Ricinus communis). However, it's important to understand that ricin does not pass into the castor oil during the standard commercial oil extraction process.

This is because ricin is a water-soluble compound, which means it dissolves in water but not in oil. During the oil extraction process, heat is typically applied, which denatures and inactivates the ricin. The resulting oil is then separated from the water-based components of the seed, which contain the ricin, leaving an oil that is free from this toxin.

Furthermore, manufacturers usually utilize rigorous safety and quality control measures to ensure that the castor oil is safe and pure. Therefore, commercially prepared castor oil does not contain the ricin toxin and is safe for external use and consumption as directed.

However, it's essential to use only commercially prepared castor oil and not attempt to make your own at home, as improper processing could result in oil that still contains the harmful toxin. Always buy castor oil from reputable sources, and use it as directed on the label or by a health professional.

Side Effects and Allergies Associated with Topical Castor Oil Use

Castor oil, derived from the seeds of the Ricinus communis plant, has been used for centuries in various traditional remedies and cosmetic applications. While it is generally considered safe for topical use, there are some potential side effects and allergic reactions associated with its use.

Possible Side Effects

  • Skin Irritation: Some people might experience skin irritation or a rash when they apply castor oil directly to their skin. This can manifest as redness, itching, or swelling.
  • Acne Breakouts: Due to its thick consistency, castor oil may potentially clog pores for some individuals, leading to acne breakouts. It's essential to test on a small area first, especially if you have acne-prone skin.
  • Folliculitis: Although rare, there have been instances where people develop folliculitis, an inflammation of the hair follicles, after using products containing castor oil.

Allergic Reactions

While uncommon, some individuals might be allergic to castor oil or components in its preparation. Signs of an allergic reaction include:

  • Severe itching
  • Hives or welts
  • Redness and warmth at the application site
  • Swelling of the skin, lips, tongue, or throat
  • Difficulty breathing or shortness of breath

If someone suspects an allergic reaction to castor oil, they should stop using the product immediately and consult a healthcare professional.


  • Patch Test: It's always a good practice to conduct a patch test before using any new product, including castor oil. Apply a small amount to a patch of skin and wait for 24 hours to see if there's any adverse reaction.
  • Pure vs. Blended: Ensure that the castor oil you're using is pure and free from additives that might increase the chances of skin reactions. Blended or adulterated oils may contain other ingredients that could cause skin issues.
  • Consultation: If you have sensitive skin or existing skin conditions, it's wise to consult with a dermatologist before incorporating castor oil into your skincare routine.

Overall, while castor oil offers several benefits for the skin and hair, it's essential to use it mindfully and be aware of any potential side effects or allergic reactions.

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We Guarantee Your order ships out the same or next business day! This means in the South East you will have your order in 1 to 3 business days, in the North East normally 3 to 4 days and in the West normally 4 to 5 days. For full details on shipping and processing times please see our expected delivery times.

These times are based on business days, not including weekends or holidays.

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Typical Delivery Times to Major US Cities

Major Cities Total Business Days +1 / -1
Alabama (AL) - Montgomery, Birmingham 1
Alaska (AK) - Juneau, Anchorage 7
Arizona (AZ) - Phoenix, Tucson 4
Arkansas (AR) - Little Rock, Fayetteville 2
California (CA) - Sacramento, Los Angeles, San Francisco, San Diego, Sacramento, San Jose 4
Colorado (CO) - Denver, Colorado Springs 3
Connecticut (CT) - Hartford, New Haven 2
Delaware (DE) - Dover, Wilmington, Newark 2
Florida (FL) - Tallahassee, Orlando, Miami, Jacksonville, Tampa, Destin 2
Georgia (GA) - Atlanta, Savannah, Augusta, Athens 1
Hawaii (HI) - Honolulu, Kailua 7
Idaho (ID) - Boise, Coeur d'Alene 4
Illinois (IL) - Springfield, Chicago, Peoria, Rockford 2
Indiana (IN) - Indianapolis, Fort Wayne 2
Iowa (IA) - Des Moines, Cedar Rapids 2
Kansas (KS) - Topeka, Wichita, Kansas City 2
Kentucky (KY) - Frankfort, Louisville, Lexington 2
Louisiana (LA) - Baton Rouge, New Orleans, Lafayette 2
Maine (ME) - Augusta, Portland, Bangor 3
Maryland (MD) - Annapolis, Baltimore 2
Massachusetts (MA) - Boston, Cambridge, Worcester 2
Michigan (MI) - Lansing, Detroit, Grand Rapids 2
Minnesota (MN) - St. Paul, Minneapolis, Duluth 3
Mississippi (MS) - Jackson, Biloxi, Hattiesburg 1
Missouri (MO) - Jefferson City, St Louis, Kansas City 2
Montana (MT) - Helena, Billings 4
Nebraska (NE) - Lincoln, Omaha 2
Nevada (NV) - Carson City, Las Vegas, Reno 4
New Hampshire (NH) - Concord, Manchester, Portsmouth 2
New Jersey (NJ) - Trenton, Newark, Jersey City 2
New Mexico (NM) - Santa Fe, Alburquerque 3
New York (NY) - Albany, New York, Rochester, Buffalo, Albany, Syracuse, Niagara Falls, Ithaca 3
North Carolina (NC) - Raleigh, Charlotte 2
North Dakota (ND) - Bismarck, Fargo 3
Ohio (OH) - Columbus, Cleveland, Cincinnati 2
Oklahoma (OK) - Oklahoma City, Fairview, 2
Oregon (OR) - Salem, Portland, Eugene 5
Pennsylvania (PA) - Harrisburg, Philadelphia, Pittsburgh 2
Rhode Island (RI) - Providence, Newport 2
South Carolina (SC) - Columbia, Charleston 1
South Dakota (SD) - Pierre, Sioux Falls, Rapid City 3
Tennessee (TN) - Nashville, Memphis 2
Texas (TX) - Austin, Houston, Dallas 3
Utah (UT) - Salt Lake City, St. George 3
Vermont (VT) - Montpelier, Burlington 3
Virginia (VA) - Richmond, Virginia Beach 2
Washington (WA) - Olympia, Seattle, Vancouver, Spokane 5
West Virginia (WV) - Charleston, Morgantown 2
Wisconsin (WI) - Madison, Milwaukee 2
Wyoming (WY) - Cheyenne, Jackson 4

Disclaimer: All product descriptions and specifications provided in this description are intended as a guide only and are subject to change without notice. While we strive for accuracy, discrepancies or errors may be present. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

16 Oz

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This is absolutely fantastic.
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Juliana Atabong
Juliana Atabong
This is a great product that is thick and works well on skin or coarse hair.
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Heather Horst
Heather Horst
Have you discontinued the Organic castor oil? Say it isn't so!
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Sherane Brown
Sherane Brown
Love the castor oils consistency. Great for hair moisture
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Melanie Bernier
Melanie Bernier
Love the oil, just what I needed. I ordered quite a few things and all were nicely shipped. Confused though ...
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Georgina Wiede
Georgina Wiede
I am buying this to control Moles. Nothing else works that I have been told, the mole vibrators, chewing gum ...
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