15 Best Hair Oils for Fast Growth & Thicker Hair Naturally

Introduction

Best Hair Oils: Are you tired of slow-growing, thin hair that just won’t cooperate no matter what you try? Let’s be honest, we’ve all been there frustrated, scanning shelves of fancy shampoos and serums, hoping for a miracle. But what if I told you that the real game-changer lies in something much simpler hair oils. Yep, those rich, nutrient-packed natural oils our grandmothers swore by are making a powerful comeback. If you’re looking to boost hair growth, add insane volume and thickness, and restore life to your locks, you’re in the right place. This isn’t just another list this is your ultimate hair oil guide for fast, healthy hair growth.

1. Coconut Oil – The Timeless Classic for Deep Fueling

Best Hair Oils: Coconut oil is the king of hair care, and it’s not just a kitchen need. Packed with medium-chain fatty acids, especially lauric acid, it penetrates the hair shaft better than most oils. Why does this matter? Because deep penetration equals better hydration and stronger hair from the inside out.

• Benefits:

  • Reduces protein loss

  • Strengthens hair follicles

  • Prevents breakage and split ends

  • Promotes healthy scalp conditions (goodbye dandruff!)

For five to ten minutes, massage your scalp and hair with hot coconut oil, and then let it sit overnight. Do this twice a week, and you’ll start seeing hair that’s not only longer but also visibly thicker.

2. Castor Oil – The Thickening Powerhouse

Best Hair Oils: Want mega-volume? Castor oil is your secret weapon. It’s loaded with ricinoleic acid, a fatty acid known for boosting blood circulation to the scalp, which in turn stimulates the hair follicles to grow hair faster and thicker.

• Key Perks:

  • Promotes faster hair regrowth

  • Improves hair shaft thickness

  • Fights scalp infections with antifungal properties

  • Controls hair fall effectively

This oil is super sticky, so mix it with lighter oils like coconut or almond oil. Apply it once or twice a week to your scalp. In a matter of weeks, the outcome was healthier, fuller hair.

3. Rosemary Oil – The DHT Blocker by Nature

Best Hair Oils: Rosemary oil is gaining massive popularity and for good reason. It’s one of the few essential oils scientifically proven to stimulate new hair growth, especially in cases of androgenetic alopecia (pattern baldness).

• Why It Works:

  • Improves blood flow to hair follicles

  • Acts as a natural DHT blocker (helps reduce hair thinning)

  • Encourages new hair growth in bald spots

  • Has anti-inflammatory and antioxidant properties

Mix a few drops with a carrier oil like jojoba or almond oil and massage into your scalp 3 times a week. Be consistent, and the bald patches will start to fill in over time.

4. Argan Oil – Liquid Gold for Hair Revival

Best Hair Oils: Often called “liquid gold”, Argan oil is extracted from Moroccan argan trees and is a favorite among hair professionals. It’s loaded with vitamin E, omega fatty acids, and antioxidants that do wonders for dry, brittle hair.

• How It Helps:

  • Strengthens weak strands

  • Prevents hair breakage and split ends

  • Locks in moisture without weighing hair down

  • Restores shine and elasticity

Argan oil is lightweight, making it perfect as a leave-in treatment. Just 2–3 drops are enough. Use it after showering, and your hair will feel silky smooth and nourished without looking greasy.

5. Onion Oil – The Unexpected Hero for Regrowth

Best Hair Oils: Don’t let the smell turn you off—onion oil is a powerful ally when it comes to re-growing hair. Rich in sulfur, it helps produce keratin, the protein your hair is made of. This oil is especially great for tackling severe hair fall and promoting new growth.

• Major Benefits:

  • Boosts hair follicle strength

  • Reduces hair fall significantly

  • Stimulates collagen production

  • Adds visible thickness in just a few weeks

Apply cold-pressed onion oil straight onto your scalp. Let it remain for an hour before washing. Do this twice a week, and you’ll start noticing fewer strands in your comb and more volume on your head.

6. Amla Oil – The Ancient Ayurvedic Remedy

Best Hair Oils: For ages, Ayurveda has used amla, also known as Indian gooseberry, as a reliable hair remedy. Amla oil is rich in vitamin C, iron, and antioxidants that not only boost hair growth but also enhance pigment and reduce premature graying.

• Why You’ll Love It:

  • Strengthens roots and prevents hair fall

  • Thickens hair strands over time

  • Delays greying and enhances natural hair color

  • Soothes itchy, irritated scalps

Apply warm amla oil to your scalp and let it sit for at least an hour or overnight. Use it two or three times a week at most. With regular use, you’ll notice your hair becoming fuller, darker, and more manageable.

7. Jojoba Oil – Scalp Moisturizer and Growth Booster

Best Hair Oils: Although technically a wax, jojoba oil mimics the scalp’s natural sebum, making it an ideal choice for balancing oil production. It deeply moisturizes without clogging pores and nourishes the hair follicles to stimulate growth.

• Top Benefits:

  • Balances scalp oil production

  • Unclogs hair follicles and boosts growth

  • Prevents dandruff and dryness

  • Strengthens brittle strands

Use it alone or mix it with other oils like rosemary or peppermint oil. Before bathing, apply it to your scalp and hair length, then wait an hour. It’s especially great for those with oily or acne-prone scalps.

8. Peppermint Oil – The Cooling Growth Catalyst

Best Hair Oils: Peppermint oil isn’t just refreshing—it’s scientifically proven to increase blood circulation to the scalp, which can help with hair density and thickness. It provides a tingling sensation that signals stimulation of hair follicles.

• Key Features:

  • Promotes new hair growth

  • Increases follicle depth and density

  • Fights inflammation and scalp irritation

  • Adds a fresh, clean scent

Always dilute peppermint oil with a carrier oil. After applying, leave it on your scalp for 15 to 20 minutes.  Regular use can give you denser, faster-growing hair.

9. Bhringraj Oil – The King of Hair in Ayurveda

Best Hair Oils: Bhringraj, known as the “King of Herbs” for hair, has powerful rejuvenating properties. It not only enhances hair thickness but also slows down hair thinning and balding.

• Benefits That Matter:

  • Improves blood circulation to the scalp

  • Strengthens roots and prevents shedding

  • Encourages natural pigmentation (less gray hair!)

  • Promotes long, healthy hair

Use bhringraj oil twice a week as a deep scalp massage. Pair it with a warm towel wrap for maximum absorption. Within weeks, you’ll see reduced breakage and improved hair density.

10. Olive Oil – The Everyday Super Nourisher

Best Hair Oils: Olive oil is not just for cooking—it’s a natural conditioner that works wonders for dry and damaged hair. Packed with oleic acid and vitamin E, Olive oil adds long-lasting hydration and strengthens hair strands.

• Hair-Boosting Powers:

  • Reduces scalp dryness and flakes

  • Smooths frizz and split ends

  • Strengthens and thickens individual strands

  • Encourages stronger, longer hair

Massage olive oil into your scalp and work it through to the ends. Wrap your head in a warm towel and let it soak for 30 minutes before rinsing. It’s a simple, effective way to keep hair soft and healthy.

11. Almond Oil – The Lightweight Growth Enhancer

Best Hair Oils: Almond oil is a hidden gem for hair care. Light in texture yet rich in vitamin E, magnesium, and omega-3 fatty acids, it penetrates the scalp quickly to nourish hair roots and promote new growth.

• What Makes It Amazing:

  • Strengthens weak hair strands

  • Reduces scalp inflammation and flakiness

  • Promotes thicker, shinier hair

  • Helps in detangling and reducing breakage

Warm it up slightly and massage into your scalp 2–3 times a week. It’s perfect for those who want fast absorption without the greasy aftermath. With consistent use, you’ll notice fewer tangles, less hair fall, and a visibly fuller mane.

12. Tea Tree Oil – The Expert in Scalp Detox

Best Hair Oils: If you suffer from a flaky, itchy scalp, tea tree oil might just be your savior. It has powerful antimicrobial and antifungal properties that cleanse the scalp and pave the way for healthy hair growth.

• How It Works:

  • Clears clogged hair follicles

  • Fights dandruff and seborrheic dermatitis

  • Promotes a cleaner, healthier scalp

  • Stimulates dormant hair follicles

Never use tea tree oil directly. Mix a few drops with coconut or olive oil and massage into the scalp. Let it sit for 30–45 minutes. Over time, this will detoxify your scalp and boost overall hair volume.

13. Grapeseed Oil – The Collagen Booster

Best Hair Oils: Lightweight and non-greasy, grapeseed oil is rich in linoleic acid and antioxidants, which renew hair follicles and promote the pliability of hair strands.

• Top Perks:

  • Encourages natural collagen production

  • Reduces hair thinning and loss

  • Moisturizes without clogging pores

  • Strengthens brittle and color-treated hair

Use it as a scalp massage oil or as a leave-in serum to control frizz and seal moisture. It’s ideal for all hair types, especially fine or oily hair that gets weighed down by heavier oils.

14. Mustard Oil – The Stimulating Scalp Activator

Best Hair Oils: Mustard oil might not be everyone’s first choice due to its pungent aroma, but it’s a hidden powerhouse for rapid hair growth. It is high in beta-carotene, zinc, selenium, and omega-3 fatty acids, which stimulates circulation and gives deep sustenance.

Hair Growth Benefits:

• • Boosts blood flow to the scalp

  • Prevents premature graying

  • Thickens hair and reduces thinning

  • Fights fungal scalp infections

Once or twice a week, massage heated mustard oil into your scalp. Leave it on for an hour and then shampoo as usual. It’s especially great in winter for boosting scalp health and hair vitality.

15. Fenugreek Oil – The Protein Infusion

Best Hair Oils: Fenugreek oil comes from methi seeds, which are a traditional therapy for hair loss and thinning. Loaded with proteins, iron, and nicotinic acid, it helps rebuild damaged hair and promote new growth.

• Why It Works Wonders:

  • Rebuilds hair structure with protein

  • Encourages hair thickness and volume

  • Soothes inflammation and itchiness

  • Reduces breakage and split ends

Use fenugreek oil alone or mix it with coconut or castor oil. Apply it to the scalp and hair length, leave for at least an hour, and rinse off. It’s a fantastic remedy for thinning edges and weak roots.

Conclusion

Best Hair Oils: Let’s face it, hair problems are frustrating. But with the right oils in your arsenal, you can literally transform your hair from weak and dull to strong, shiny, and incredibly thick. Whether you’re dealing with hair loss, slow growth, dandruff, or simply want more volume, these 15 best hair oils offer the perfect natural solution. The key? Consistency. Make oiling a regular part of your hair care ritual, and your strands will thank you in ways you didn’t think possible.

FAQs

Q1. How often should I oil my hair for the best results?

Ideally, 2–3 times a week is perfect. This gives your scalp enough time to absorb nutrients without overloading your hair.

Q2. Can I mix different oils together?

Absolutely! Mixing oils like castor and coconut or jojoba and rosemary can boost benefits and treat several hair issues.

Q3. How long should I leave oil in my hair?

Leaving oil in for at least 1 hour is recommended. For deeper nourishment, overnight treatments work wonders.

Q4. Will using oil make my scalp greasy or lead to buildup?

Only if overused. Use moderate quantities and ensure proper washing with a gentle shampoo to prevent buildup.

Q5. Are essential best hair oils safe for sensitive scalps?

Always dilute essential best hair oils with a carrier oil. Patch-test before full use to avoid irritation.