Katari Castor Oil bottle and packaging on a white background

Black castor oil being poured into a container with text on a pink background

Glass jar with black castor beans and a bottle of Katari Black Castor Oil on a table with decorative elements.

Black Castor Oil bottle and packaging on a pink background with scattered beans.

Kate, founder of Katari, walking with a Egyptian farmer,

Glass jar with Black Castor Oil and Black Castor beans on a table, with text on how to use the product.

Jar of Black Castor seeds and a bottle of dark Black Castor Oil on a text on how to apply the oil.

Pouring Black castor oil into a glass spoon with a testimonial on a pink background

Bottle of Katari 4oz Refill Black Castor Oil with dropper on a white background

Bottle of Katari Beauty Black Castor Oil on a textured surface with text about Katari values.

castor oil bottle on display with an applicator

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174 Reviews

Black Castor Oil for Hair & Brows

Name: Black Castor Oil for Hair & Brows
Brand: Katari Beauty
SKU: 20030
Price: 47.95 EUR
Availability: InStock
Rating: 5.0 (4 reviews)

• thickens brows & lashes • strengthens hair • firms skin

100% pure cold-pressed Black Castor Oil - thick, nutrient-rich, deeply moisturizing

a powerhouse for hair, brows, and lashes, strengthens and encourages growth, clearing skin

the go-to oil for strong hair, fuller brows, and restored lashes

best for thinning edges, over-plucked brows, sparse lashes, or damaged hair

small-batch artisan pressing, trusted by 68+ spas nationwide

1 oz

4.0 oz

32 oz

€47,95

Ships M-F from Denver, CO.

Free returns anytime

What it Does
Ingredient
How to Use

What It Does

Deeply conditions and protects
Supports lashes, brows, and dry areas
Creates a sealing, nourishing barrier

Texture & absorption:
Very rich, viscous oil. Slow to absorb. Best used on warm slightly wet skin.

Aroma:
Neutral to mild.

What It Is

Thick, rich, and powerful, Katari Black Castor Oil is an ancient Mediterranean staple for strong hair, brows, and lashes. Cold-pressed and unrefined, it deeply moisturizes the scalp, protects hair follicles, and helps restore over-plucked brows and fragile lashes.

Use it as a pre-shampoo treatment, scalp massage oil, or overnight hair mask to strengthen strands, add shine, and support natural growth.

On skin, it doubles as a natural pore cleanser to refine and clear without harshness and it's a phenomenal skin-firming oil that curbs acne despite its thick consistency.

Bottled in handblown glass, vegan, cruelty-free, and endlessly versatile.

100% pure cold-pressed Egyptian Black Castor Oil (Ricinus Communis). Naturally rich and occlusive. No other ingredients, additives, fragrances or dyes. Just a single-ingredient product - nothing added or taken away.

Use sparingly on targeted areas - massage in. Best for lashes, brows, lips, cuticles, and dry patches. Can be mixed with lighter oils (blends beautifully with Katari Hoba Oil) for easier spread.

For Brows: Use the enclosed olive wood applicator to apply a thin layer to brows, especially overplucked areas. Massage gently to stimulate follicles. Repeat nightly for 6–8 weeks.
For Lashes: Apply a light coat to the upper lash line (on the eyelid, not directly on lashes). Repeat nightly for 6–8 weeks.
For Scalp & Hair: Massage into scalp and lengths, leave for 30 minutes (or overnight), then shampoo.
For Skin: Apply 2-3 drops to clean, warm & slightly wet skin as a pore-refining treatment or spot treatment for blemishes. Use 3-4 times weekly for best results.

rituals don't live in plastic
one ingredient. no noise.
what's whole needs no help.
not made. honored.
no plastic. no compromise.
the only grade in quality is the best.
rituals don't live in plastic
one ingredient. no noise.
what's whole needs no help.
not made. honored.
no plastic. no compromise.
the only grade in quality is the best.

rituals don't live in plastic
one ingredient. no noise.
what's whole needs no help.
not made. honored.
no plastic. no compromise.
the only grade in quality is the best.
rituals don't live in plastic
one ingredient. no noise.
what's whole needs no help.
not made. honored.
no plastic. no compromise.
the only grade in quality is the best.

Strengthen and Restore

Apply daily to brows, lashes, or scalp to protect and moisturize follicles. For skin, massage into damp, warm skin as a deep pore cleanser.

Strength in Every Drop

Ancient, viscous, and rich, Katari Black Castor Oil nourishes hair follicles, conditions textured hair, and supports brows, lashes, and skin in one pure, cruelty-free ingredient.

• artisan-crafted

• directly sourced

• no plastic is safe

• we pack in glass

• raw, stable

& preservative-free

travel with us

to the fields, co-ops, perfumeries &
see Katari in action

Sourcing cork in the forests of Tunisia

Discovering Sicilian ingredients & touring islands

Making hand-blown glass bottles for our perfumes

Amatevi | Nuit Sicilienne Fragrance by Katari Beauty

Amatevi fragrance photoshoot in Egypt

Distilling geranium flower water in Tunisian co-op

Grasse, France. Creation of our first fragrance

Making of the oil perfumes

Celebrity Estheticians & Beauty Gurus Choose Katari

From LA celebrity esthetician

Marcia has been preparing her famous clients for red carpet events using Katari products for quite a few years. She made one of our products, Geran, her signature scent.

“There are oils and there are Katari oils.”

@transcendence.skin

Video testimonial from Michelle

Michelle is a Ph.D. in Chemistry and an owner of an impressive clean beauty store in NY. Watch this video where Michelle explains how easy it is to sell Katari and why it works so well for anyone who comes to her store.

@beautyorganixea

My new favorite product line!

I am so happy to have found this product line. I have been using my products to try them out before offering to my clients. I am in love! From the way the products are packaged, to the hand made glass bottles, to the oil itself, nothing has been overlooked!

~ "iStar Microblading", Michelle

Wonderful

Everything from this line is quality & smell beautiful. This company is lovely to work with too. Their personal touch to each order makes them stand out.

~ "Beauty Co-Op", Nicole

Beautiful oils

The packaging and commitment to plastic free is so impressive - down to the box fill - no waste. The quality of the oils is so perfect and the accessories make us feel like we are making magic potions!

~ "Brows", Michelle

Love!

We absolutely love Katari! Everything is so clean, pure, and high-quality — it’s truly a must-have in any skincare routine. You can feel the difference from the very first use. Totally obsessed!

~ "Retail Therapy", Monica

Questions & Answers

Does Black Castor Oil grow hair?

Not directly. It doesn’t 'make' hair grow but instead strengthens and protects follicles, keeping them healthy so your hair, brows, and lashes can naturally grow thicker and faster.

Can I use it on sensitive skin and on textured hair?

Yes. It’s ideal for highly textured hair, dry scalps, and fragile brows or lashes. For skin, use it as a pore-cleansing treatment, followed by Roseau and Hoba to rebalance.

What makes Katari Castor Oil so unique?

lOur oil is cold-pressed in small batches, rich, thick, and unrefined. It is bottled in handblown glass with cork - no plastic. One ingredient, nothing else. Vegan, cruelty-free, and pure.

The darker your Castor Oil - the better. Ours is almost purple blue but it comes in many shades depending on the castor beans and how they were roasted before they got pressed into oil.

We ship within 24 hours M-F from our studio in Denver, CO.

Love it or return it. Free, no time limit.

Have a question about this product?

Black Castor Oil for Hair & Brows

Strengthen and Restore

Strength in Every Drop

to the fields, co-ops, perfumeries &
see Katari in action