Does Castor Oil Grow Eyebrows? The Truth!

Does Castor Oil Grow Eyebrows? The Truth!
April 17, 2023 0 Comments

If you want to use castor oil to grow your eyebrows, you should know whether it works. This blog helps you figure out whether castor oil grows eyebrows.

When you google “castor oil to grow eyebrows,” you may find mixed reviews. Some people extol the virtues of this fatty acid-rich oil’s ability to promote hair growth, while others shun the idea of even trying it out. But which assertions are accurate?

Castor oil is a low-risk remedy that might help you grow thicker eyebrows, despite the fact that there haven’t been any studies to back up its claim that it can regrow eyebrows.

The answers are below from experts, so stop speculating.

Does Castor Oil Grow Eyebrows?

We are aware that we cannot accept any beauty trend that appears on Pinterest and makes such blatant claims at face value. There isn’t any solid proof yet that castor oil affects eyebrow growth. However, there is evidence that ricinoleic acid, which is a chemical compound that makes up [the majority] of castor oil, may treat hair loss.

Bottom line: it might work, and it probably won’t hurt to try it. There are no drawbacks to using the oil other than its distinctive smell, which can occasionally be too strong. Just keep it out of the eyes,” notes Friese. She adds that castor oil “has great moisturizing properties.

Castor oil safety during pregnancy may already be a concern for you if you’re expecting it, so talk to your doctor first before deciding to use it.

Does Castor Oil Grow Eyebrows? The Truth!

How to Use Castor Oil on Eyebrows?

Castor oil comes in two main varieties: clear or cold-pressed castor oil and Jamaican black castor oil, which is made from pressed roasted castor seeds. The same qualities are present in both types, which might promote hair growth in thickness.


Selecting a product that is 100% pure castor oil is crucial. If castor oil is mixed with other oils or additives, the results may not be as desired and may even irritate the skin.

Perform a patch test to ensure you won’t experience an allergic reaction before applying castor oil to your eyebrows. Apply some castor oil to the underside of your arm to conduct a patch test. Check the area for signs of an allergy, such as redness, swelling, and itching, by waiting at least a day.

You can use it on your face if you don’t experience any allergic reactions.

To apply castor oil to the eyebrows:

  1. Determine what time of day you will consistently apply castor oil to your brows. For the thick oil to stay on the brows while you sleep, it is best to apply it at night, right before bed. You might want to use a towel to shield your pillowcase.
  2. Be sure to clean and de-makeup your eyebrows.
  3. Castor oil can be applied to the eyebrows by using a cotton swab or a clean mascara wand.
  4. Castor oil should be gently massaged into the eyebrows. Take extra care to prevent any castor oil from getting into your eyes. If it does, rinse it out right away.
  5. The next morning, remove the castor oil with water or a gentle cleanser.

It’s hard to say how long you should use this remedy in order to see results because there isn’t a lot of research on it.

Does Castor Oil Grow Eyebrows? The Truth!

Side Effects of Castor Oil

When applied to the skin, castor oil is a well-tolerated ingredient. Of course, everyone is unique, so before using any oil, ingredient, or extract, you should always take into account your own particular sensitivities. Prior to using a formula on your face (where a reaction is significantly more obvious), we advise patch testing it on your wrist.

Of course, using a product improperly can have negative effects on it. Castor oil in particular should be rinsed off after being applied as a brow conditioner. The buildup could result from applying oil after oil without properly removing it first.

A buildup may suffocate a hair follicle, harming it and possibly even leading to hair loss. Even though it would take a lot of time and repeated use to reach this point, it is still important to note.

Finally, even though this isn’t a side effect, it’s crucial to establish expectations for any ingredient that promotes hair growth—not just castor oil!). Hair growth is intricate and multifaceted, whether it be on your head, lashes, or brows.

The solution to regrowth might not be as easy as swiping on a brow gel because hair loss in the brows is frequently brought on by stress, overplucking or styling, stress, diet, and age.

Additionally, there are instances (such as when there is scar tissue) where brow regrowth is not possible. While some people have success with topical medications, others don’t. Visit a dermatologist or brow specialist for more information on your options if your experience with brow regrowth is stressing you out.

Does Castor Oil Grow Eyebrows? The Truth!

Alternatives to Castor Oil

Other ingredients to look for, whether as a standalone ingredient or in a brow growth serum, include castor oil, which isn’t the only one favored for the brow region.

  • Coconut oil. Imani adds that she enjoys using coconut oil as a brow conditioner in addition to castor oil. Due to its low molecular weight, coconut oil absorbs better than other common oils and can easily penetrate the hair shaft. Additionally, it improves the way proteins are retained by hairs.
  • Peptides. Amino acids serve as the building blocks of proteins like keratin, the protein that makes up your hair, and peptides are chains of amino acids joined together by peptide bonds. According to some data, these may promote hair growth.
  • Rosemary oil. Clinical trials on rosemary oil for hair growth have shown positive outcomes. As you can see, rosemary is an excellent herb for promoting scalp circulation. Before coating the strands with the carrier oil of your choice (coconut oil, castor oil, or something else), add 1 drop.
  • Jojoba oil. Jojoba is a fantastic multipurpose oil that is great for skin, hair, scalp, and brows despite not being well-known or researched for hair growth. It feels less oily on the face because its chemical makeup is similar to that of your natural sebum.

Conclusion: Have a Try

Can you grow big, fluffy brows with castor oil? There isn’t a single solution. At the very least, it moisturizes, and who knows, maybe using it every night will work brow miracles for you if you have over-plucked or naturally thin brows.

If in doubt, consult a dermatologist before using, and stop using the product right away if it causes you any discomfort, itchiness, or hair loss.


How Long Should I Leave Castor Oil on My Eyebrows?

Apply a small amount and wait 24 hours before committing fully. Applying the oil to the brows at night before bed is ideal so it can fully absorb. Apply a small amount with a cotton bud or clean mascara wand (we supply these with our castor oil) after making sure your brows are clean.

Which Oil is Best for Growing Eyebrows?

Castor oil and Coconut oil are known to have properties that can make your eyebrows thicker. As eyebrow growth oil, they function well. It can also be beneficial to consume foods high in multivitamins. Additionally, biotin and omega-3 fatty acids can hasten the growth of eyebrows.

Can I Put Castor Oil on My Eyebrows Every Day?

You may continue using it on your face if you experience no allergic reactions. To apply castor oil to the eyebrows: Pick a time of day to apply castor oil to the eyebrows on a daily basis. For the thick oil to stay on the brows while you sleep, it is best to apply it at night, right before bed.

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