Does Castor Oil Really Help Your Hair Grow?

Or Is It Just Another Internet Myth?

SCALP CAREGENERAL

2/13/20252 min read

a person holding a bottle of essential oils
a person holding a bottle of essential oils

Alright, y’all—let’s talk about it. Castor oil. That thick, goopy, old-school remedy your granny probably swore by. The internet says it’s a magic potion for hair growth, but is it really giving you inches, or is it just greasing up your scalp for no reason? 🤔

The Hype: Castor Oil = Rapunzel Length Hair?

If you’ve spent any time on hair-care TikTok, you’ve seen folks slathering their scalps with castor oil, claiming their hair sprouted overnight. They’ll have you out here rubbing this stuff on your edges, eyebrows, and probably your elbows too. But let’s break it down—what’s actually happening?

The Science Behind Castor Oil 🧐

Castor oil is packed with ricinoleic acid, a fatty acid known for its anti-inflammatory and antimicrobial properties. That means it can soothe an irritated scalp, fight off bacteria, and even help with dandruff. And a happy, healthy scalp is the perfect environment for hair to thrive. But does it actually make your hair grow faster? Not exactly.

What Castor Oil Can Actually Do

Improve Scalp Health – A clean, well-moisturized scalp is key for growth. Castor oil can help with that.
Prevent Breakage – Because it’s so thick and rich, it locks in moisture and helps strengthen hair strands, reducing breakage.
Give the Illusion of Growth – Since it helps with dryness and breakage, your hair may appear longer because you’re retaining more length.

What It Won’t Do

Make Your Hair Grow Overnight – No oil has that power. Period. Hair grows at its own pace—about half an inch per month on average.
Revive Dead Follicles – If the hair follicle is no longer active, castor oil won’t bring it back to life. Sorry, boo.

The Verdict: Worth It or Nah? 🤷🏽‍♀️

Castor oil isn’t a miracle growth serum, but it is great for scalp health, moisture retention, and reducing breakage. If you’re using it consistently (and not drowning your scalp in it), you might see a difference over time—not because it’s growing your hair faster, but because you’re keeping it healthier.

So if you love castor oil, keep using it! Just don’t expect it to turn you into Rapunzel overnight. And as always, pair it with a solid hair-care routine, a good diet, and maybe a lil’ patience. 😉