The 4 Best Oils for Hair Growth (Tried & True Faves)

The 4 Best Oils for Hair Growth (Tried & True Faves)

Let’s be real — when it comes to growing longer, thicker hair, we’ve all tried a little bit of everything. From DIY scalp massages to deep conditioners that smell like a tropical vacation, the hair growth journey can feel like trial and error. But if there’s one thing I swear by, it’s oils. The right oils can transform your hair routine and help you see real results, especially when it comes to length retention, thickness, and scalp health.

Here are 4 of the best oils for hair growth that have stood the test of time — and edges.

1. Castor Oil (Especially Jamaican Black Castor Oil)

If you know, you know. Castor oil is thick, rich, and packed with omega-6 fatty acids and vitamin E. Jamaican Black Castor Oil, in particular, is a holy grail for stimulating hair growth — especially around thinning edges or sparse spots. It helps increase blood flow to the scalp and deeply nourishes the roots.

My favorite brand: Tropic Isle Living Jamaican Black Castor Oil 

💡 How I use it: Warm a little between your hands and massage it into your scalp 2–3 times a week. You can also mix it with a lighter oil to thin it out a bit.

2. Rosemary Oil

This one has been trending lately, but it’s been a hair growth MVP for years. Rosemary oil is known to stimulate hair follicles, improve circulation, and even block DHT (a hormone linked to hair loss). Some people say it’s just as effective as minoxidil — but more natural.

My go-to: SheaMoisture Scalp & Hair Oil  

💡 How I use it: Add a few drops to a carrier oil like jojoba or almond oil and massage it into your scalp. Bonus: it smells so good and gives that tingly, spa-like feel.

3. Peppermint Oil

Speaking of tingles… peppermint oil brings that refreshing, cooling feeling to your scalp while also boosting blood flow to the hair follicles. It’s great for anyone dealing with slow growth or a dry, itchy scalp.

Favorite pick: NOW Essential Oils 100% Pure Peppermint Oil 

⚠️ Important: Always dilute it with a carrier oil — peppermint oil is strong and can irritate your scalp if used alone!

4. Ayurvedic Oils (Like Brahmi, Bhringraj, or Amla Oil)

These traditional Indian oils are rich in antioxidants and deeply rooted in centuries of hair care wisdom. Bhringraj, in particular, is known as the “king of herbs” for hair — it can help reduce shedding, strengthen roots, and promote overall growth.

One I love: SVA Amla Oil  

💡 How I use it: Warm a little and do a scalp massage before wash day. Let it sit for 30 mins to an hour (or overnight if you’re extra), then wash it out with a gentle cleanser.

Final Tips:

  • Consistency is key. Hair oils work best over time — don’t expect a miracle overnight, but stay with it!

  • Scalp massages = magic. Use your fingertips (or a scalp massager) to boost circulation and get those oils working.

  • Less is more. Don’t overdo it — a little oil goes a long way, and buildup can clog follicles if you’re not careful.

 

*Affiliate links included in post. 

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