Best Castor Oil Shampoo of 2026

Lisa Bechard Avatar
Lisa Bechard
Last Updated: Jan 12, 2026

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Castor oil shampoo is a natural hair care product that has been gaining popularity in recent years. It is made from the seeds of the castor plant, which are rich in fatty acids and vitamin E, making it a great choice for those looking to nourish and strengthen their hair. Castor oil shampoo is also known for its ability to promote hair growth, reduce hair breakage, and soothe an itchy scalp. It is a gentle yet effective cleanser that can be used on all hair types, including color-treated hair. If you're looking for a natural and effective way to care for your hair, castor oil shampoo is definitely worth trying.

At a Glance: Our Top Picks

SheaMoisture Strengthen & Restore Shampoo Cover #TOP 1
SheaMoisture Strengthen & Restore Shampoo
ftb score rating icon 9.9
GIOVANNI Smoothing Castor Oil Shampoo Cover #TOP 2
GIOVANNI Smoothing Castor Oil Shampoo
ftb score rating icon 9.8
SheaMoisture Strengthen & Restore Shampoo Cover #TOP 3
SheaMoisture Strengthen & Restore Shampoo
ftb score rating icon 9.6

Top 10 Castor Oil Shampoo

SheaMoisture Strengthen & Restore Shampoo

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SheaMoisture Strengthen & Restore Shampoo Cover
SheaMoisture Strengthen and Restore Shampoo Pure Jamaican Black Castor Oil for Damaged Hair To Cleanse and Nourish Hair 13 oz

SheaMoisture Strengthen & Restore Shampoo is a sulfate-free, clarifying shampoo that removes buildup while infusing hair with nourishing moisture. Formulated with Jamaican Black Castor Oil and Shea Butter, this shampoo helps to strengthen damaged hair, chemically processed hair and heat styled hair. It is perfect for those who regularly color, straighten, perm or heat style their hair, as well as kinky, curly or wavy natural styles. This cruelty-free shampoo helps revive damaged hair by gently cleansing and providing nourishing moisture.

What We Like
Natural ingredients
Effective for damaged hair
Helps control frizz
Promotes hair growth
Works well for thin or fine hair
#TOP 2

GIOVANNI Smoothing Castor Oil Shampoo

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GIOVANNI Smoothing Castor Oil Shampoo Cover
GIOVANNI Smoothing Castor Oil Shampoo - All Hair Types, Moisturize Hair & Scalp, Hydrate & Tame Frizz, Jojoba, Argan Oil, Coconut Oil, Shea Butter, Keratin - 13.5 oz

GIOVANNI Smoothing Castor Oil Shampoo helps to nourish and moisturize your hair and scalp. It hydrates and smooths dry, damaged, and normal hair types for ultimate manageability. This shampoo is vegan-friendly and cruelty-free, made with organic ingredients and free of harsh chemicals.

What We Like
Moisturizes and nourishes hair and scalp
Hydrates and smooths dry, damaged, and normal hair types
Vegan-friendly and cruelty-free
Made with organic ingredients
Free of harsh chemicals
#TOP 3

SheaMoisture Strengthen & Restore Shampoo

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SheaMoisture Strengthen & Restore Shampoo Cover
SheaMoisture Strengthen and Restore Shampoo Jamaican Black Castor Oil for Damaged Hair Sulfate-Free 24 oz

SheaMoisture Jamaican Black Castor Oil Strengthen & Repair Shampoo is a sulfate-free, clarifying shampoo that removes buildup and infuses hair with nourishing moisture. It is perfect for those who regularly color, straighten, perm, or heat style their hair, as well as kinky, curly, or wavy natural styles. Formulated with Jamaican Black Castor Oil and Shea Butter, this shampoo helps to strengthen damaged hair, chemically processed hair, and heat styled hair. Peppermint Oil helps invigorate the scalp for a tingling experience. All Shea Moisture hair products are sustainably produced and cruelty-free, and contain no silicone, sulfates, parabens, phthalates, mineral oil, or petrolatum.

What We Like
Sulfate-free and clarifying
Infuses hair with nourishing moisture
Formulated with Jamaican Black Castor Oil and Shea Butter to strengthen damaged hair

First Botany Castor Oil Shampoo

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First Botany Castor Oil Shampoo Cover
Castor Oil Shampoo - An Anti Hair Loss Shampoo Thickening formula For Hair Regrowth, Anti Thinning Sulfate Free For Men & Women Anti Dandruff Treatment 16 fl oz

First Botany Shampoo offers a nourishing and hydrating experience with its castor oil-infused formula, perfect for restoring moisture to dry or damaged hair. It's sulfate-free, making it gentle enough for daily use without stripping away natural oils, ensuring that your scalp remains healthy. This shampoo is enriched with botanical extracts like rosemary and peppermint to promote hair growth and provide a refreshing sensation. Additionally, it's cruelty-free, so you can feel good about your choice while achieving salon-quality results.

What We Like
Nourishing hydration
Sulfate-free formula
Botanical extracts
Cruelty-free

Kitsch Castor Oil Nourishing Shampoo Bar

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Kitsch Castor Oil Nourishing Shampoo Bar Cover
Kitsch Castor Oil Shampoo Bar Soap - Hydrating & Moisturizing Hair Care - Organic Castor Oil Solid Shampoo for Hair Growth & Scalp Nourishment - Silicone & Paraben-Free, Vegan, Made in USA - 3.2oz

Kitsch Pro's Castor Oil Nourishing Shampoo Bar is a high-quality, eco-friendly shampoo that provides a salon-quality experience from root to tip. Formulated with Castor Oil, pure essential oils, and bio-based ingredients, this shampoo bar perfectly balances the PH in your hair to deliver healthy-looking locks with a great shine. It is gentle enough for daily use and free of sulfates, parabens, phthalates, silicones, and artificial fragrances and dye to minimize irritation. Plus, it comes in zero-waste packaging, saving the equivalent of two plastic bottles for every bar used.

What We Like
Formulated with Castor Oil, pure essential oils, and bio-based ingredients for a salon-quality experience
Nourishes and moisturizes hair, making it soft and strong with a great shine
Gentle enough for daily use and free of harsh chemicals, including sulfates, parabens, phthalates, silicones, and artificial fragrances and dye
Comes in eco-friendly, zero-waste packaging

Renpure Castor & Moringa Curl Enhancing Shampoo

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Renpure Castor & Moringa Curl Enhancing Shampoo Cover
Renpure Moringa & Castor Shampoo, Plant-Based - Curl Enhancing - For Moisturized, Manageable & Smooth Curls - With Castor & Moringa Seed Oil - For Wavy To Curly Hair - 24 Fl Oz

The Renpure Curl Enhancing Shampoo is designed to gently cleanse your curls while providing deep nourishment and moisture. Infused with castor oil, it helps control frizz and keeps your hair hydrated throughout the day. Moringa seed oil adds extra nutrients to improve your curls' elasticity and shine, making them look healthier and more defined. This shampoo is best for wavy to curly hair types, offering a soft and manageable finish. Using it with the matching conditioner can enhance your results, leaving you with smooth, frizz-free curls that are easy to style.

What We Like
Deep moisture and frizz control
Enhanced curl definition
Nutrient-rich natural oils
Plant-based, gentle formula
Suitable for wavy to curly hair
#TOP 7

Carol's Daughter Goddess Strength Shampoo

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Carol's Daughter Goddess Strength Shampoo Cover
Carol's Daughter Goddess Strength Fortifying Shampoo For Wavy, Coily and Curly Hair, Sulfate Free Shampoo with Castor Oil for Weak Hair, 11 Fl Oz

Get stronger natural hair from the first wash with Carol's Daughter Goddess Strength Shampoo. This moisturizing shampoo cleanses curly hair while moisturizing, making hair instantly stronger and less prone to breakage. The anti-breakage formula delivers 15x stronger hair and 94% less breakage in one use. Blended with castor oil, it hydrates dry, damaged, and frizzy hair. This shampoo is perfect for weak, breakage-prone hair, and it supports the strength of hair as it grows and gets longer. The Carol's Daughter Collection is created for natural hair with various curl types, and you can complete the routine with other products such as the conditioner, hair oil, and leave-in. To use, massage the shampoo into your hair, lather, and rinse.

What We Like
Effective moisture and hydration
Improves hair softness and shine
Amazing, pleasant scent
Reduces hair shedding
Suitable for textured hair types
#TOP 8

Difeel Caffeine & Castor Faster Growth Shampoo

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Difeel Caffeine & Castor Faster Growth Shampoo Cover
Difeel Caffeine & Castor Faster Growth Shampoo 33.8 oz., Made with Castor Oil for Hair Growth, Sulfate Free Shampoo

Get quick, healthy hair growth with Difeel Caffeine & Castor Faster Growth Shampoo. Made with natural ingredients like caffeine and castor oil, this sulfate-free shampoo deeply conditions and hydrates hair while smoothing follicles for a softer, silkier finish. It's perfect for thin, lifeless hair that needs a boost. Comes in a 33.8-ounce pump bottle for easy use.

What We Like
Infused with caffeine and castor oil for quick hair growth
Sulfate-free formula that's gentle on hair
Smooths hair follicles for a softer, silkier finish
Helps thicken thin, lifeless hair
Comes in a 33.8-ounce pump bottle for easy use

L'Oreal Paris Elvive Dream Lengths Restoring Shampoo

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L'Oreal Paris Elvive Dream Lengths Restoring Shampoo Cover
L'Oreal Paris Elvive Dream Lengths Restoring Shampoo With Fine Castor Oil and Vitamins B3 and B5 for Long, Damaged Hair, Visibly Repairs Damage Without Weighdown With System, 28 Fl Ounce

Revive long, damaged hair inch by inch with L'Oreal Paris Elvive Dream Lengths Restoring Shampoo. Formulated with fine castor oil and vitamins B3 and B5, this creamy restoring shampoo visibly repairs damage without weighing down your hair. It adds shine, protects lengths, and strengthens your hair. For best results, use the full Dream Lengths system, including the shampoo, conditioner, and no haircut cream leave-in conditioner. Say goodbye to damaged lengths and hello to beautiful, healthy-looking hair with Dream Lengths.

What We Like
Formulated with fine castor oil and vitamins B3 and B5
Visibly repairs damage without weighing down hair
Adds shine, protects lengths, and strengthens hair
#TOP 10

OKAY for MEN Castor Oil Shampoo Wash 16oz

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OKAY for MEN Castor Oil Shampoo Wash 16oz Cover
OKAY for MEN Castor Oil Hair & Beard Shampoo - Hydrating Shampoo for Healthy Hair & Beard Growth, Moisturizing Care, Strengthen & Restore Damage, Natural, Sulfate-Free - 16 Oz

OKAY for MEN Castor Oil Shampoo Wash 16oz is a men's shampoo that softens, conditions, and improves the appearance of hair, beard, and mustache while maintaining a healthy shine and feel. It is made from high-quality ingredients such as Castor Oil, Shea Butter, Papaya Butter, Argan Oil, Jojoba Oil, and Avocado Oil, which are blended to create a great high-quality batch. The shampoo is sulfate-free, silicone-free, paraben-free, and cruelty-free. It smells great, feels amazing, and builds good lather. This all-natural shampoo is perfect for all hair types and textures and men of all ethnicities.

What We Like
The shampoo is made from high-quality ingredients
The product is sulfate-free, silicone-free, paraben-free, and cruelty-free
The shampoo smells great, feels amazing, and builds good lather
The shampoo is perfect for all hair types and textures and men of all ethnicities
Buying Guide Image

Ready for the Course: How to Buy the Right Castor Oil Shampoo

The Benefits of Castor Oil Shampoo

When it comes to hair care, there are few natural ingredients that can rival the benefits of castor oil. This thick, rich oil is packed with nutrients that are essential for healthy hair growth, making it an excellent choice for anyone looking to improve the appearance and health of their locks.

One of the most popular ways to use castor oil is in shampoo form. Castor oil shampoo is a great way to incorporate this powerful ingredient into your hair care routine, providing you with all the benefits of castor oil in a convenient and easy-to-use product.

What to Look for in Castor Oil Shampoo

When choosing a castor oil shampoo, there are several factors to consider. Here are a few things to keep in mind:

Ingredient Quality

The quality of the ingredients used in any hair care product is critical, and castor oil shampoo is no exception. Look for shampoos that use high-quality, organic castor oil as the main ingredient. Ideally, the shampoo should also be free of sulfates, parabens, and other harmful chemicals that can damage your hair.

Hair Type

Not all hair types are created equal, and certain castor oil shampoos may work better for some types of hair than others. If you have fine or thinning hair, look for a lightweight castor oil shampoo that won't weigh your hair down. If you have thick or curly hair, on the other hand, you may need a more concentrated formula that can penetrate deeply into your hair strands.

Brand Reputation

When it comes to any hair care product, the reputation of the brand matters. Look for a brand that has a track record of producing high-quality, effective products. Read customer reviews and testimonials to get a sense of how other people have found the product to work for them.

How to Use Castor Oil Shampoo

Using castor oil shampoo is simple. Wet your hair thoroughly, and apply a small amount of shampoo to your scalp. Massage the shampoo into your scalp and hair, working it into a rich lather. Rinse your hair thoroughly, and repeat the process if desired.

Conclusion

If you're looking for a natural, effective way to improve the health and appearance of your hair, castor oil shampoo is an excellent choice. When choosing a product, be sure to consider the quality of the ingredients, your hair type, and the reputation of the brand. With the right castor oil shampoo, you can enjoy all the benefits of this powerful ingredient and achieve healthy, beautiful hair.

Frequently Asked Questions (FAQs)

1. Is castor oil in shampoo good for your hair?

Yes, castor oil in shampoo can be beneficial for your hair. It works as a moisturizing agent, helping to soften and hydrate both the hair and scalp. Castor oil is known to moisturize dry scalp and hair, making it a valuable ingredient in hair care products.

2. What are the benefits of castor oil shampoo?

Castor oil shampoo offers several benefits for the hair. It contains ricinoleic acid, an essential amino acid that acts as a natural emollient, providing moisture to the hair. Additionally, castor oil is rich in Omega 6 and Omega 9 fatty acids, which help fortify the hair with moisture. It also helps to seal in moisture and natural oils, promoting healthier and more hydrated hair.

3. Can you use castor oil shampoo everyday?

It is not recommended to use castor oil shampoo every day. Hair care experts advise using it no more than once a week to avoid product buildup and potential issues like matting.

4. Who should not use castor oil for hair?

If you have a flaky, oily scalp condition like seborrhoeic dermatitis, it is best to avoid using castor oil on your hair. Applying castor oil to such scalp conditions can exacerbate the problem.

5. What are the disadvantages of castor oil?

Some individuals may be allergic to castor oil and experience itching, swelling, or rashes when using it. Ingesting excessive amounts of castor oil can lead to nausea, cramps, dizziness, and muscle weakness. It is important to use castor oil as advised by a doctor and avoid taking it on an empty stomach.

6. What are the side effects of castor oil?

While castor oil can be effective for relieving constipation, it may cause gastrointestinal side effects such as diarrhea, vomiting, cramping, and bloating. It may also cause dizziness. It is recommended to use castor oil for constipation under medical supervision. Allergic reactions are also possible.

7. Is castor oil better for your hair or scalp?

Castor oil is best suited for individuals with dry or flaky scalps and brittle hair. It may be too heavy for those with oily hair. Additionally, there is anecdotal evidence suggesting that castor oil can be effective for enhancing the growth and appearance of eyelashes and eyebrows.

8. What hair types should not use castor oil?

If you have fine hair, it is advisable to avoid leave-in castor oil formulas as they can weigh down the strands. Instead, look for lightweight creams or oil-rich pre-shampoo treatments that won't weigh down even the finest hair.

9. Does castor oil dry out hair?

Castor oil can potentially cause dryness and sensitivity to the skin due to its astringent nature. This may result in dryness, sensitivity, and even hair loss. It is important to be cautious when using castor oil and discontinue use if any adverse reactions occur.

10. Can too much castor oil damage hair?

While castor oil can cause side effects, such as scalp irritation, it is unlikely to cause hair loss or damage. Some individuals may have a skin sensitivity to castor oil, which can lead to problems when applied to the scalp. It is recommended to use castor oil cautiously and discontinue use if any negative reactions occur.

11. What happens if you leave castor oil in your hair for too long?

Leaving castor oil in your hair for an extended period can potentially cause irritations, dryness, sensitivity, and even hair loss. Some individuals have reported developing dermatitis after using castor oil. It is important to follow the recommended usage instructions and discontinue use if any adverse reactions occur.

Editor's Notes

During our castor oil shampoo research, we found 48 castor oil shampoo products and shortlisted 10 quality products. We collected and analyzed 308,067 customer reviews through our big data system to write the castor oil shampoo list. We found that most customers choose castor oil shampoo with an average price of $16.35.

The castor oil shampoo are available for purchase. We have researched hundreds of brands and picked the top brands of castor oil shampoo, including SheaMoisture, GIOVANNI, First Botany, Kitsch, RENPURE. The seller of top 1 product has received honest feedback from 384 consumers with an average rating of 4.7.

Written by
Lisa Bechard Avatar

Lisa Bechard is a skin therapist with 12 years of working experience in the beauty industry and also an experienced beauty writer who has expertise in skincare, medical aesthetics and cosmetic surgery, and wellness. Her writing skills are excellent and all her content is very persuasive and insightful.