Can Jamaican black castor oil actually help regrow hair and stop hair loss?
My research led me to hundreds of testimonials from people who have used castor oil or Jamaican black castor for hair growth – 3-5 times faster than the normal rate.
I also found studies that back these amazing stories.
In this post, you’ll find how castor oil helps regrow hair, the key component responsible for this, and exactly how to use black castor oil to stop hair loss and promote new hair growth.
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- 1 How Does Castor Oil Help with Hair Growth?
- 2 How to Use Jamaican Black Castor Oil for Hair Growth
- 3 What’s the Best Castor Oil for Hair Growth?
- 4 Castor Oil VS Jamaican Black Castor Oil
- 5 Pro Tip: Combine with Red Light Therapy
- 6 Black Castor Oil for Hair Growth Before and After
- 7 More Benefits of Castor Oil for Hair & Scalp
- 8 How Often Should You Use Castor Oil for Faster Hair Growth?
- 9 Can You Leave Jamaican Black Castor Oil in Your Hair Overnight?
- 10 Castor Oil vs. Argan Oil
How Does Castor Oil Help with Hair Growth?
Castor oil has strong antibacterial and antifungal properties and is high in minerals, proteins, Vitamin E, and Omega 6 fatty acids.
The extremely high ricinoleic acid ratio is the key to hair growth and hair loss prevention, by keeping any fungus or bacteria from inhibiting hair growth.
Centuries ago, the plant was referred to as “Palma Christe” (hand of Christ) because the leaves were said to resemble the hand of Christ.
Traditionally, Castor oil has been used as a laxative and topically for acne, rashes, and any skin condition.
See more amazing castor oil uses!
How to Use Jamaican Black Castor Oil for Hair Growth
To make your own castor oil hair growth treatment, mix castor Oil with another hair-healthy oil (such as Coconut Oil or Argan Oil) and one or more essential oils for hair growth (such as the amazing Rosemary Oil).
With castor oil, less is more, and you’ll only need a small amount of it on your scalp to reap the benefits (especially if you have a dry scalp!)
Here’s how I make my mix, which lasts for about 5 uses:
- Mix the ingredients in a dark dropper bottle for easy application.
- Apply a few drops of the mix on different parts of your scalp until you’ve coated everywhere (use a shower cap if you have one).
- Massage your scalp for about 2 minutes.
- Repeat the treatment 1-2 times a week.
For me, the treatment works better on damp hair – not entirely wet.
Leave it on for 1-2 hours, preferably overnight (it absorbs better and less to wash off later).
To wash the oils off your scalp you’ll need to shampoo twice, preferably with a natural shampoo.
( See 22 amazing health and beauty benefits of activated charcoal)
You can rub this mix on your eyelids and eyebrows if you’d like them to grow thicker and healthier (but not the Jamaican one, only the pure, cold-pressed, and hexane-free castor oil can go be used around your eyes!)
If you prefer not to make this hair treatment on your own, here’s a good product.
The Castor oil plant can be a skin irritant for some people, so test a tiny amount on your inner arm first.
What’s the Best Castor Oil for Hair Growth?
If you’ve chosen Jamaican Black Castor oil, the one above has high ratings and is very popular.
If you’re using pure Castor Oil, make sure it’s cold-pressed and hexane-free.
My favorite is Sky Organics Organic Castor Oil.
Castor Oil VS Jamaican Black Castor Oil
Cold-pressed Castor Oil is a natural oil with a pale yellow color and no smell.
The clear castor oil you’ll find in stores is the result of filtering this natural yellow oil to further lower the iodine content which makes it yellow.
The higher the purity of the castor oil the lighter color it will be.
(Read: 10 reasons to use Castor Oil on the face overnight)
Jamaican black castor oil’s black color comes from adding ash from roasted castor beans into the oil (and it does smell like someone’s been smoking nearby when you apply it on your scalp…)
This ash is an addition to the oil and not just the pure thing. Is the ash beneficial?
No science behind it, but Jamaican black castor oil is less sticky and easier to apply to your hair.
Pro Tip: Combine with Red Light Therapy
Did you know?
Red light therapy (Low-Level Laser) is scientifically proven to promote hair regrowth and reduce hair loss.
Black Castor Oil for Hair Growth Before and After
Here are a couple of images of people using JCBO for hair regrowth, I find them quite uplifting:
More Benefits of Castor Oil for Hair & Scalp
Castor oil is more than a hair growth remedy. Here are more ways Castor Oil benefits your hair and scalp:
1. Dandruff – castor oil’s anti-bacterial, antiviral, and anti-fungal properties make it a great remedy for scalp infections and issues such as dandruff from a dry and itchy scalp.
See the 6 most effective home remedies for dry scalp
– Mix 1 tbsp of pure Castor Oil with some olive oil and juice from half a lemon and apply on your scalp. Leave on for 30 minutes and wash off.
2. Natural conditioner – castor oil is moisture-rich and penetrates deep into the scalp to condition your hair.
The result is a great shine and soft hair – for all hair types.
Always mix it with another hair-healthy oil, such as coconut oil or Argan oil, and shampoo twice when you’re done.
Try this mix:
- 1 tbsp Castor Oil
- 1 tbsp natural Aloe Vera gel
- 1 tbsp honey
Apply to your roots and leave on for 30 minutes before a thorough wash.
See how to make your own homemade hair products
How Often Should You Use Castor Oil for Faster Hair Growth?
You can safely use CO 2-3 times a week, as long as you wash it out at the end of the day.
However, you can get the same results by using it only twice a week, or even once per week, since it’s a very effective hair growth treatment.
In some severe cases, you can use castor oil daily but mix it with 50% coconut oil, since the oil can create a sticky buildup.
Can You Leave Jamaican Black Castor Oil in Your Hair Overnight?
You can black castor oil on your hair for at least 30 minutes, or overnight.
Since it’s very heavy oil, make sure to shampoo twice to ensure you remove any oil residues that may clog your hair follicles.
While you can technically leave castor oil in your hair overnight, leaving any oil on overnight or for longer than four hours should only be done intermittently, as it can lead to possible inflammation.
It is up to you to decide how long you want to leave the oil in your hair, but I recommend washing it out after treatment to prevent the heaviness of the oil weighing down the hair.
Castor Oil vs. Argan Oil
Castor oil and Argan oil are both known to benefit the hair. When comparing argan oil vs. castor oil for hair growth, there is no clear overall winner.
While castor oil is known for helping damaged hair grow better, Argan oil is usually used as a deep conditioner or as a pre-styling product. It helps restore shine to your hair and mend split ends.
People with fine hair may have a tougher time with castor oil because it’s so thick.
If this is you, castor oil isn’t off the table. You just need to mix it with another oil to thin it before you get the results you want.
On the other hand, Argan oil is light and can be an easy and hassle-free way to improve your hair over time.
In my experience, Jamaican Black Castor Oil is an effective hair growth oil and a natural and cheap remedy for hair loss. Hundreds of people report great success with it.
Castor Oil can also be used to strengthen and thicken your eyelashes and brows and heal dry and itchy scalp symptoms.
Try to buy a high-quality Castor Oil and always mix it with another oil to reduce its thickness.
To your health and happiness,
Novak, A.F., Clark, G.C. and Dupuy, H.P. (1961), Antimicrobial activity of some ricinoleic acid oleic acid derivatives. J Am Oil Chem Soc, 38: 321-324. https://doi.org/10.1007/BF02638439
Jamshed Iqbal, Sumera Zaib, Umar Farooq, Afsar Khan, Irum Bibi, Saba Suleman, “Antioxidant, Antimicrobial, and Free Radical Scavenging Potential of Aerial Parts of Periploca aphylla and Ricinus communis“, International Scholarly Research Notices, vol. 2012, Article ID 563267, 6 pages, 2012.
Patel VR, Dumancas GG, Kasi Viswanath LC, Maples R, Subong BJ. Castor Oil: Properties, Uses, and Optimization of Processing Parameters in Commercial Production. Lipid Insights. 2016;9:1–12. Published 2016 Sep 7.