Does Black Castor Oil Grow Eyelashes?

Does Black Castor Oil Grow Eyelashes? Or is it another internet sensation making false claims? Let’s learn below!

Does Black Castor Oil Grow Eyelashes? 1

In the quest for longer, thicker, and healthier eyelashes, you might find yourself questioning—Does Black Castor Oil Grow Eyelashes? Here’s a comprehensive guide to clear your doubts!

Learn about the Benefits of Castor Oil for Eyelashes here

What is Black Castor Oil?

Black Castor Oil, also known as Jamaican Black Castor Oil, is a variant of regular castor oil and has gained attention for its skincare and hair care benefits. It’s derived from the seeds of the Ricinus communis plant, but what sets it apart is the method of extraction.

Unlike the cold-pressed technique used for regular castor oil, Black Castor Oil is obtained by roasting the castor seeds before pressing them. This process leads to the ash content in the oil, which is believed to enhance its therapeutic properties. It has been traditionally used for a variety of purposes, ranging from promoting hair growth and treating dry scalp to moisturizing the skin and aiding in wound healing.

Does Black Castor Oil Help Eyelashes Grow ?

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No, black castor oil does not help with eyelashes grow.

You’ve probably seen tons of before-and-after pictures online claiming that Black Castor Oil works like magic on eyelashes. The reality? It’s a bit of a mixed bag. On one hand, Black Castor Oil is loaded with fatty acids and nutrients like ricinoleic acid, which is known for its moisturizing properties. So, it makes sense why people think it would help lashes grow thicker or longer.

However, if you’re looking for concrete, scientific proof that it specifically boosts eyelash growth, you’ll be left wanting. Some studies suggest that ricinoleic acid helps in inhibiting prostaglandin D2 (PGD2), a compound found in elevated levels in male baldness, suggesting that it may have a role in hair regrowth, but none that specifically zero in on eyelashes.

While there’s no harm in giving it a try—you should manage your expectations and remember that results can vary. And please, be careful when you’re applying anything close to your eyes. Better safe than sorry.

Does Castor Oil Lighten Eye Color? Learn here

Potential Benefits of Black Castor Oil for Eyelashes

1. Keeps Your Lashes Moisturized

Black Castor Oil is loaded with ricinoleic acid, a fatty acid known for its excellent moisturizing properties. According to a study from the National Institutes of Health, ricinoleic acid is a key agent in retaining skin moisture.

When applied to eyelashes, the moisture-retaining properties can help combat dryness and brittleness, making your lashes appear fuller and darker.

2. Fortifies Eyelash Roots for Reduced Fallout

Another benefit often cited is the strengthening of hair follicles. Black Castor Oil’s rich fatty acid content nourishes and fortifies the roots, which can result in less lash fallout.

The nourishment properties are discussed in an article by Healthline, which could imply healthier, more robust lashes when applied consistently.

3. Reduces Eyelid Inflammation for Healthier Lash Growth

According to research from the International Journal of Molecular Sciences, ricinoleic acid shows anti-inflammatory characteristics. When applied to the eyelids, these anti-inflammatory benefits could potentially reduce irritation, providing a healthier environment for eyelashes to grow.

4. Protects Against Microbial Infections Around the Lashes

Some studies, like this one from the Journal of Clinical Microbiology, indicate that Black Castor Oil has antimicrobial properties. This could mean that using it on your eyelashes may help keep the area free from bacteria and other microorganisms, creating an environment more conducive to healthy lash growth.

5. Nourishes Lashes with Essential Nutrients

Black Castor Oil contains essential nutrients like Vitamin E, proteins, and minerals, which could potentially nourish and promote healthier lashes. A research article talks about the phytochemical richness of castor oil, including its vitamin and mineral content, implying its nutritional benefits could extend to eyelash care.

Learn about Using Castor Oil and AloeVera for Eyelashes here

How to Use Black Castor Oil for Eyelash?

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  • Choose a high-quality, cold-pressed black castor oil. Ensure it is free from hexane or impurities.
  • Cleanse your face and eyelashes thoroughly to remove any makeup or debris.
  • Using a clean mascara wand or a cotton swab, apply a small amount of black castor oil to your lashes, starting at the base and moving outward.
  • Gently massage the oil into your eyelids and lashes in a circular motion. Be cautious not to get any oil into your eyes.
  • Leave the oil on overnight, and wash it off in the morning.
  • Use black castor oil consistently, preferably daily, for the best results.

    Important Considerations

1. Patch Test

Before applying black castor oil to your eyelashes, perform a patch test on a small area of your skin to check for any allergic reactions.

2. Be Patient

Natural remedies like black castor oil may take several weeks or even months to show noticeable results. Consistency is key.

3. Consult a Professional

If you have underlying eyelash issues or concerns, it’s advisable to consult a dermatologist or an ophthalmologist for guidance and potential medical treatments.


With its nutrient-rich composition and moisturizing properties, black castor oil can potentially help you achieve longer, healthier lashes. However, there’s limited scientific proof around its efficacy in helping eyelashes grow.

Always choose high-quality, pure black castor oil and perform a patch test before using it on your lashes. If you have concerns about your eyelashes or experience any adverse effects, consult a healthcare professional for personalized advice.

Discover the Benefits of Castor Oil for Eyebrows here


1. Is Black Castor Oil Safe For My Eyes?

Black castor oil is generally safe for the skin and eyelashes when used correctly. However, be cautious not to get the oil directly into your eyes, as it can cause discomfort and irritation. If this happens, rinse your eyes with cold water immediately. If irritation persists, consult an eye specialist.

2. Can I Use Regular Castor Oil Instead Of Black Castor Oil?

While both regular castor oil and black castor oil provides nourishment to eyelashes, black castor oil is thought to have additional benefits due to its ash content. Some people prefer using black castor oil for its potential added advantages, but regular castor oil can also be effective.

3. Does Black Jamaican Castor Oil Grow Eyelashes?

There’s no scientific evidence that supports the efficacy of black Jamaican castor oil in growing longer lashes. This natural oil is rich in essential fatty acids, particularly ricinoleic acid, which is known for its potential to stimulate hair growth, not eyelashes.

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