The best organic castor oil is a thick plant oil pressed from certified organic castor beans, and people use it on hair, lashes, brows and skin. Organic versions are usually cold pressed, which means the oil is pressed without added heat, and some say hexane-free on the label. Organic certification, cold pressing, bottle material and size matter most. Remember that castor oil is a cosmetic or household product, not a medicine.
What is the best organic castor oil? Based on ratings and rating volume, Heritage Store USDA Organic leads on rating at 4.8 across more than 17,000 ratings, while Sky Organics, Handcraft Blends and Kate Blanc have the largest rating volumes here.
In short, the best organic castor oil is cold pressed and clearly certified: look for a USDA organic, cold-pressed oil in a glass or sturdy bottle, patch test on your skin first, and ask a doctor before using it in any way other than the label says.
Check for USDA Organic and cold-pressed labels, and choose a bottle size you will use within a year or so. Glass bottles and dropper tops can be easier to use. Patch test on a small area first, and keep castor oil away from your eyes unless the product is made for lashes and brows.
This guide was written by researching customer ratings and product listings, not by testing each product ourselves. Below you will find our top three, how we chose, a comparison table, ten picks with honest pros and cons, a buying guide, tips and answers to common questions.
Recommended Organic Castor Oils
As an Amazon Associate we earn from qualifying purchases. These are research-based picks, not products we have tested. How we choose.
Our Top 3 Picks
BEST OVERALL HERITAGE STORE USDA Organic Castor Oil Cold Pressed 16 fl oz. A Heritage Store USDA organic cold-pressed castor oil in 16 fluid ounces, rated 4.8 across about 17,400 ratings.
BEST VALUE Sky Organics Organic Castor Oil 16oz Pure Cold Pressed Hexane-Free. A Sky Organics organic castor oil in 16 ounces, cold pressed and hexane-free, rated 4.5 across about 67,500 ratings.
BEST USDA ORGANIC Handcraft Blends Organic Castor Oil 16 Fl Oz USDA Organic. A Handcraft Blends USDA organic castor oil in 16 fluid ounces, rated 4.6 across about 59,600 ratings.
How We Chose These Products
We started from Amazon listings for organic castor oils and kept products rated 4.3 stars or higher, favoring those with at least 500 ratings. We allowed no more than two products per brand. Every pick has at least 500 ratings.
Comparison Table
| Pick | Type and size | Best for |
|---|---|---|
| HERITAGE STORE USDA Organic Castor Oil Cold Pressed 16 fl oz | USDA organic, cold pressed | Hair and skin |
| Sky Organics Organic Castor Oil 16oz Pure Cold Pressed Hexane-Free | Organic, cold pressed | Everyday use |
| Handcraft Blends Organic Castor Oil 16 Fl Oz USDA Organic | USDA organic | Hair and skin |
| Kate Blanc Cosmetics Castor Oil Organic for Hair Lashes Face Skin | Organic, with applicators | Lashes and brows |
| Cliganic Castor Oil Organic Cold Pressed for Eyelashes Eyebrows | Organic, cold pressed | Lashes and brows |
| GreenIVe 100% Pure Castor Oil Cold-Pressed Hexane-Free | 100% pure, cold pressed | Hair and skin |
| NOW Solutions Castor Oil Versatile Skin Care 16 fl oz | Castor oil, 16 oz | Skin care |
| Queen of the Thrones Organic Golden Castor Oil 16.9 oz | Golden, organic | Hair care |
| Viva Naturals Organic Castor Oil | Organic, cold pressed | Hair and skin |
| Pure Cold Pressed Castor Oil Big 32 fl oz Bottle Unrefined | Cold pressed, 32 oz | Heavy users |
The 10 Best Organic Castor Oils
1. HERITAGE STORE USDA Organic Castor Oil Cold Pressed 16 fl oz
BEST OVERALL
A Heritage Store USDA organic cold-pressed castor oil in 16 fluid ounces, rated 4.8 across about 17,400 ratings.
Best for: Hair and skin
2. Sky Organics Organic Castor Oil 16oz Pure Cold Pressed Hexane-Free
BEST VALUE
A Sky Organics organic castor oil in 16 ounces, cold pressed and hexane-free, rated 4.5 across about 67,500 ratings.
Best for: Everyday use
3. Handcraft Blends Organic Castor Oil 16 Fl Oz USDA Organic
BEST USDA ORGANIC
A Handcraft Blends USDA organic castor oil in 16 fluid ounces, rated 4.6 across about 59,600 ratings.
Best for: Hair and skin
4. Kate Blanc Cosmetics Castor Oil Organic for Hair Lashes Face Skin
BEST FOR LASHES
A Kate Blanc Cosmetics organic castor oil for hair, lashes, face and skin, and a contender for the best organic castor oil overall, rated 4.5 across about 118,000 ratings.
Best for: Lashes and brows
5. Cliganic Castor Oil Organic Cold Pressed for Eyelashes Eyebrows
BEST CLIGANIC
A Cliganic organic cold-pressed castor oil for eyelashes and eyebrows, rated 4.5 across about 33,500 ratings.
Best for: Lashes and brows
6. GreenIVe 100% Pure Castor Oil Cold-Pressed Hexane-Free
BEST HEXANE-FREE
A GreenIVe 100% pure cold-pressed hexane-free castor oil, rated 4.6 across about 18,300 ratings.
Best for: Hair and skin
7. NOW Solutions Castor Oil Versatile Skin Care 16 fl oz
BEST KNOWN BRAND
A NOW Solutions castor oil for skin care in 16 fluid ounces, rated 4.7 across about 17,300 ratings.
Best for: Skin care
8. Queen of the Thrones Organic Golden Castor Oil 16.9 oz
BEST GOLDEN
A Queen of the Thrones organic golden castor oil in 16.9 ounces, rated 4.7 across about 17,200 ratings.
Best for: Hair care
9. Viva Naturals Organic Castor Oil
BEST VIVA NATURALS
A Viva Naturals organic castor oil, rated 4.6 across about 15,500 ratings.
Best for: Hair and skin
10. Pure Cold Pressed Castor Oil Big 32 fl oz Bottle Unrefined
BEST LARGE BOTTLE
A pure cold-pressed unrefined castor oil in a 32-fluid-ounce bottle, rated 4.6 across about 21,200 ratings.
Best for: Heavy users
How to Choose Organic Castor Oil
| Factor | What to look for |
|---|---|
| Organic label | USDA Organic labels add information about sourcing. |
| Pressing | Cold-pressed oil is made without added heat. |
| Bottle | Glass bottles and droppers can be easier to use. |
| Size | Choose a size you will finish within a year. |
| Use | Check whether the product is for hair, skin or lashes. |
Buying and Care Tips
- Patch test on a small area first.
- Keep it away from eyes unless made for lashes and brows.
- Store it in a cool, dark place.
- Do not swallow it unless a doctor advises.
Honest Limits
- We did not test these products. The notes come from listings and customer ratings.
- We did not verify lab results or sourcing for each brand.
- Health claims on listings are not independently verified here.
- Skin and hair results vary by person.
- No single authority source covers every castor oil.
- Ratings change over time, so check the current listing.
- Prices, colors, sizes and bundles change often on Amazon, so check the current listing.
- There is no single official authority source for this topic, so this guide relies on listing details and ratings.
Who Should (and Should Not) Buy the Best Organic Castor Oil
The best organic castor oil suits people who want a single, simple product for sealing moisture into hair, conditioning brows and lashes, softening cuticles or making DIY balms. It is also a sensible pick for anyone who prefers a certified ingredient list over a long cosmetic formula.
That said, it is not for everyone. Castor oil is heavy, so fine or low-porosity hair can look greasy after a small amount. People with very oily or acne-prone skin may prefer a lighter option such as a serum for oily skin. In addition, anyone with a known ricinoleic acid sensitivity should patch test first. Finally, remember that castor oil sold as a cosmetic is not a medicine, and oral use for digestion should follow a doctor or pharmacist guidance, not a listing claim.
Bottle Size and Type by Use Case
How you plan to use the oil decides which bottle makes sense. For example, a lash routine uses a few drops a day, whereas a monthly hair treatment may use a tablespoon or more. The table below pairs common routines with practical sizes.
| Use case | Typical amount per use | Sensible bottle size | Packaging to prefer |
|---|---|---|---|
| Lashes and brows | 1 to 2 drops | 1 to 2 oz with applicator wands | Dark glass, dropper |
| Scalp and hair oiling | 1 to 2 tbsp | 8 to 16 oz | Pump or flip cap |
| Skin, cuticles and lips | A few drops | 2 to 4 oz | Dark glass, dropper |
| DIY balms and soap | Measured by recipe | 16 to 32 oz | BPA-free plastic is fine |
Smaller bottles cost more per ounce but stay fresh. Conversely, a large bottle makes sense only if you will use it within about a year of opening.
Common Mistakes Buyers Make
- Assuming organic means tested for purity. Organic certification covers how the castor beans were grown and the oil handled. It does not guarantee lab testing for contaminants, so look for brands that publish a certificate of analysis.
- Confusing black castor oil with cold-pressed oil. Jamaican black castor oil is roasted and has a smoky scent. Cold-pressed oil is pale and nearly odorless. Both are legitimate, but they are not interchangeable in every routine.
- Buying a huge bottle for lashes. A 16 oz bottle will go rancid long before a lash routine uses it up.
- Ignoring the seal. In the United States, a product labeled organic must contain at least 95 percent organic ingredients to carry the USDA seal (see the USDA organic labeling rules). A vague phrase such as natural or pure is not the same thing.
- Skipping the patch test. Even certified oil can irritate some skin. Try a small amount on the inner arm for 24 hours first.
Storage, Shelf Life and Care
Castor oil keeps better than most carrier oils because it is high in ricinoleic acid, yet it still degrades with light and heat. Therefore, a little care extends its life:
- Keep the bottle in a cool, dark cupboard rather than on a sunny windowsill or next to a hot shower.
- Cap it tightly after each use. Oxygen is what turns oil rancid.
- Write the opening date on the label. Most cold-pressed castor oil stays good for about one year after opening, and up to two years unopened.
- Discard it if the scent turns sharp or crayon-like, or if the oil becomes cloudy at room temperature.
- Wash applicator wands weekly to avoid introducing bacteria near the eyes.
How to Spot a Low-Quality Listing
Castor oil is cheap to bottle, so marketplaces attract listings that overpromise. Watch for these warning signs:
- Claims that the oil cures hair loss, clears acne or treats illness. Those are medical claims that a cosmetic cannot make.
- No named certifier (for example, USDA Organic or an equivalent body) despite the word organic in the title.
- Clear plastic bottles with no UV protection sold at a large size.
- A product photo showing a USDA seal while the description says only natural or pure.
- Reviews that discuss a different product, such as a lash serum or shampoo.
Alternatives to Consider
If castor oil feels too heavy, lighter plant oils such as jojoba or argan absorb faster and suit fine hair and combination skin. For curly hair that needs slip rather than sealing, a leave-in conditioner for curly hair may give better results day to day. For dry facial skin specifically, a blended face oil for dry skin often feels less sticky than straight castor oil.
Frequently Asked Questions
What is the best organic castor oil?
Based on ratings and volume, Heritage Store, Sky Organics and Handcraft Blends lead this list.
What does cold pressed mean?
The oil is pressed without added heat.
Is it safe on skin?
Patch test first, and stop if you get irritation.
Can I use it on lashes and brows?
Many people do. Keep it away from eyes and patch test.
Can I take it by mouth?
Not unless a doctor advises it.
How do I store it?
Keep it in a cool, dark place.
Why is it so thick?
Castor oil is naturally thick.
Does it expire?
Check the label for a date and store it well.
Glass or plastic bottle?
Glass is easier to keep clean; plastic is lighter.
Are the lower-rated picks worth buying?
All picks are rated 4.5 or higher with tens of thousands of ratings.
Is the best organic castor oil cold pressed or black?
Cold-pressed oil is pale, nearly odorless and the usual choice for lashes and skin. Black castor oil is roasted, darker and often used for scalp routines. Both can be certified organic.
How long does organic castor oil last after opening?
Roughly one year when stored cool and dark with the cap tight. Unopened bottles usually keep for about two years. Discard oil that smells sharp or looks cloudy.
Can I use the best organic castor oil on my face?
Yes, in small amounts, but it is heavy. Oily or acne-prone skin may do better with a lighter oil or a serum. Patch test first.
The Bottom Line
For most people, Heritage Store USDA Organic or Sky Organics Organic Castor Oil is a safe starting point here, and Handcraft Blends is another popular pick.
Whichever organic castor oil you choose, patch test first and ask a doctor before using it in any way other than the label says.
Last reviewed: October 23, 2026.