Hi there! We’re a beauty brand built around one hero ingredient: castor oil. Known for its magic, we made it fun, light and easy to use - so your hair can shine every day. Want to know how it all began?

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Everything you need for healthy summer hair:

Approved by your favourite Cast'Or Girls

Swipe through their stories - real girls, real results.
Italy looked good on them... and so did their hair. @emmarogiers and @silke.loosveldt never travel without their Summer Glow Bundle.
@amber.balota couldn’t believe the volume - “It looks like I have extensions!” The Castor Oil Hair Mask effect is real.
Frizz-free curls incoming. @robin.zoe adds a few Golden Drops for hydrated, bouncy curls with that natural golden glow.
Irresistible shine, unlocked. @femke_dutoit swears by the Summer Glow Bundle for glossy hair all summer long.
Jill’s vacation hair secret in Greece: our Castor Oil Hair Mask for deep nourishment and silky shine after a sunny beach day.
Blowout ready! @ellasurmont trusts the Golden Drops for that effortless, frizz-free shine every time.
Long-term love: @emmarogiers can’t get enough of the nourishment and shine our Castor Oil Hair Mask brings.
@zoehaesendonckx keeps the Golden Drops Mini close for quick shine boosts under the summer sun.
@yoicacorre keeps her hair hydrated and glowing all summer long with our Golden Drops Serum.
@minne.geladi loves using the Golden Drops as her final step - it seals in moisture, smooths frizz and makes curls shine.
@lottesophiedewijs is loving the shine and fullness she gets using our Castor Oil Hair Mask - plus, it smells amazing.
Before heading out, @mandymakeupbestie gives her hair that extra glow with Golden Drops, making her event-ready look complete.
Less frizz, more curl definition. That's why @baukbouten always packs her Golden Drops Mini.
@celine_gxx loves how the lightweight Golden Drops Serum makes her hair glow.
The Care & Glow Set is @lottebrebels secret to hair that feels alive again - nourished, silky and full of shine, every day.

Summer can be rough on your hair...

That's why we created the Summer Glow Bundle: a travel-friendly way to keep your hair hydrated, smooth and glossy all summer long.

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It all started with one simple belief: every girl deserves to feel confident in her natural hair.

We fell in love with castor oil, also called the miracle oil, for its strength, shine and natural care. But we wanted to make it easier, lighter and more fun to use.

That’s how Cast’Or Cosmetics was born - with formulas that are 100% vegan, cruelty-free and made without silicones or heavy sulfates.

Natural, conscious and made in Belgium, because your hair deserves the real thing.

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