Best oil for hair growth and thickness is the ultimate solution to fight common hair problems like hair fall, thinning, and damage. Everyone dreams of having long, thick, and healthy hair, but due to stress, pollution, and poor hair care routines, this dream often gets affected. If you want to naturally strengthen and thicken your hair, choosing the right hair oil is the most important step.
Here we will discuss about the best oils for hair growth and thickness, using which you can make your hair strong and healthy in a natural way.

Top 7 Best Oils for Hair Growth and Thickness
1. Coconut Oil – Natural Remedy for All Hair Types
Coconut oil for hair is considered the oldest and trusted solution because it contains lauric acid, vitamin E and antifungal properties that moisturize our scalp and help nourish hair follicles.
Top Benefits of Coconut Oil for Hair:
- 1. Deep Scalp Nourishment
Coconut oil easily penetrates the scalp of the hair, providing hydration up to the root level. It helps in reducing dryness and itchiness.
- 2. Reduces Hair Breakage
The fatty acids present in it protect the hair shaft and help in reducing breakage and split ends.
- 3. Boosts Natural Hair Growth
It improves scalp blood circulation which speeds up natural hair growth. Its regular use leads to stronger and thicker hair growth.
- 4. Fights Dandruff
Its antifungal properties help in removing scalp infections and dandruff.
- 5. Natural Shine & Smoothness
Coconut oil gives hair a natural shine and silky texture without any chemical.
Use: Warm this oil a little and use it for scalp massage 2 to 3 times a week and leave it overnight.
2. Castor Oil for Hair Growth – Thicker Hair in Weeks
Castor oil for hair growth is considered to be quite effective especially for those people who are troubled by thin hair or bald spots. It contains ricinoleic acid which improves blood circulation.
Top Benefits of Castor Oil for Hair:

- 1. Promotes Hair Regrowth
Castor oil actively stimulates dormant follicles which leads to new hair growth, especially in bald spots, giving noticeable results.
- 2. Thickens Hair Strands
Regular use of this oil increases the density and thickness of hair. It coats the hair strands, making them fuller and stronger.
- 3. Fights Dry Scalp and Dandruff
Its moisturizing and antibacterial properties remove dryness and flakiness of the scalp, thereby providing relief from dandruff.
- 4. Strengthens Roots
The deep conditioning effect of this oil nourishes the roots, thereby reducing hair fall.
- 5. Natural Shine and Smooth Texture
Castor oil gives a natural shine to the hair and helps in making them smooth and manageable.
Use: Mix coconut oil and castor oil in equal amounts and apply.
3. Rosemary Oil for Hair – Scientifically Proven
Rosemary oil for hair is an essential oil that blocks the DHT hormone, which is the main cause of hair loss. This oil increases blood flow to the scalp and helps stimulate new hair follicles.

Top Benefits of Rosemary Oil for Hair:
- 1. Improves Hair Density
Rosemary oil strengthens hair follicles with regular use, which leads to thicker and denser hair growth and noticeable results are also seen in bald patches.
- 2. Reduces Hair Shedding
This oil helps in reducing inflammation and strengthens hair roots, which helps in controlling excessive hair fall.
- 3. Natural Alternative to Minoxidil
Studies have proven that the results of rosemary oil are equal to chemical treatments like minoxidil without any side effects.
- 4. Stimulates New Hair Growth
This oil awakens dormant follicles by increasing blood circulation in the scalp, which leads to new hair growth.
- 5. Fights Dandruff and Itchy Scalp
Its antibacterial and anti-inflammatory properties also remove scalp infections and itchiness.
Pro Tip: Rosemary oil should never be applied directly on the scalp. Always dilute it with a carrier oil like coconut, jojoba, or almond oil and apply 2 or 3 drops per tablespoon of oil.
4. Argan Oil – Liquid Gold for Dry and Frizzy Hair
Argan oil is also called liquid gold. It contains vitamin E, omega-6 fatty acids and antioxidants which help in controlling split ends, dryness, and frizz.
Top Benefits of Argan Oil for Hair:

- 1. Adds Natural Shine
Argan oil gives a lightweight and non-greasy finish which makes the hair silky smooth and also imparts a healthy natural shine.
- 2. Deeply Hydrates Scalp
The essential fatty acids and vitamin E present in it intensely moisturize the dry scalp of the hair which removes flakiness and itching.
- 3. Repairs Damaged Hair
Argan oil seals damaged cuticles and repairs hair fibers, making your hair stronger and more manageable.
- 4. Controls Frizz and Split Ends
This oil tames frizz and reduces the appearance of split ends
- 5. UV & Heat Protection
Argan oil naturally protects hair from UV rays and heat damage, so it’s also a great pre-styling serum.
Use: 2-3 drops can be applied as a leave-in serum after shampooing.
5. Onion Oil – Fast Hair Growth Booster
Onion oil contains high levels of sulfur, antioxidants and antibacterial compounds that deeply cleanse the scalp and stimulate new hair growth.
Top Benefits of Onion Oil for Hair:
- 1. Treats Bald Patches
Onion oil activates dormant hair follicles which leads to hair regrowth in bald patches.
- 2. Boosts Collagen Production
The sulfur present in it helps in the formation of collagen in the skin and scalp.
- 3. Prevents Premature Greying
The antioxidants present in onion oil support melanin production which slows down early greying of hair.
- 4. Reduces Dandruff and Itchy Scalp
Its antibacterial and antifungal properties provide relief from scalp infections, flakes, and itching.
- 5. Strengthens Hair Roots
Onion oil nourishes the roots internally and makes them strong, which naturally controls hair fall.
Use: You can use it twice a week. Apply it on the scalp and shampoo after 1 hour.
6. Jojoba Oil – Balances Scalp Sebum
The texture of Jojoba oil is similar to the natural serum of the human scalp. It removes scalp buildup and prevents pores from getting clogged.
Top Benefits of Jojoba Oil for Hair:

- 1. Clears Blocked Follicles
Jojoba oil dissolves scalp buildup which is the main cause of clogged follicles.
- 2. Prevents Itchy Scalp
Its anti-inflammatory properties soothe scalp irritation, redness, and itchiness especially useful for dandruff-prone scalps.
- 3. Moisturizes Without Greasiness
Jojoba oil is absorbed quickly and hydrates the hair without chipping.
- 4. Controls Excess Oil
This oil signals the scalp to balance its natural oil production, thereby reducing excess oiliness automatically.
- 5. Adds Lightweight Shine
Regular use adds natural gloss to the hair with a non-heavy finish.
7. Bhringraj Oil – Ayurvedic Hair Elixir
- Bhringraj oil is an ayurvedic hair care remedy that is excellent for hair thinning, grey hair, and weak roots.
Top Benefits of Bhringraj Oil for Hair:
- 1. Strengthens Hair Roots
Bhringraj oil boosts blood flow to your hair scalp, which nourishes hair follicles and makes the roots stronger.
- 2. Controls Hair Fall
The cooling and healing properties of this oil reduce stress-related hair fall, which is a common issue these days.
- 3. Promotes Natural Black Hair
Bhringraj oil stimulates melanin production, which helps maintain the natural black color of hair.
- 4. Revitalizes Scalp & Rejuvenates Follicles
This oil revives dormant hair follicles by repairing scalp tissues, which promotes new growth.
- 5. Reduces Dandruff & Scalp Irritation
Its antibacterial and antifungal properties also provide relief from scalp infections, dandruff, and itching.
use: Warm this oil and apply it on the scalp and leave it overnight. Then wash it off with a mild shampoo.

How to Use the Best Oil for Hair Growth and Thickness
Step-by-Step Application
1. First of all, heat the oil slightly
2. Then massage the scalp gently with finger tips
3. After covering the entire scalp, apply it on the hair as well
4. Leave it for at least 1 to 2 hours
5. After this, wash with a mild shampoo
Hair Oiling Tips for Maximum Results
To maximize results from the best oil for hair growth and thickness, follow these pro tips:
- Always massage with warm oil
- Let the oil sit for at least an hour, or leave it overnight for deeper nourishment.
- Use shower cap for deep penetration
- Wash with Sulfate-free shampoo
How to Choose the Best Oil for Hair Growth and Thickness According to Hair Type
Choosing the best oil for hair growth and thickness based on your specific hair concerns ensures better results naturally.
Dry and frizzy hair : argan oil and coconut oil are best which give shine to the hair by deeply moisturizing it.
- Oily scalp : jojoba oil and rosemary oil are ideal as they control excess oil.
- hair fall : castor oil and onion oil are effective which promote regrowth by strengthening the roots.
- thin hair : bhringraj oil and rosemary oil make the hair naturally thick.
Final Verdict: Which is the Best Oil for Hair Growth and Thickness?
If you have to choose only one, then a blend of Coconut oil, Castor oil, and Rosemary oil is the best oil for hair growth and thickness.
Stick to the right routine, and you’ll notice visibly thicker and healthier hair over time.

FAQs – Best Oil for Hair Growth and Thickness
Still confused about choosing the best oil for hair growth and thickness? Check these FAQs below.
Q1: Which is the best oil for hair growth and thickness?
Ans: These oils coconut, castor, and rosemary stand out for their ability to boost hair density and encourage faster growth.
Q2: Can I use multiple oils together?
Ans: Yes, mixing oils like coconut and castor or rosemary and almond can give better results.
Q3: How often should I apply hair oil for best results?
Ans: 2 to 3 times a week is ideal for healthy growth.
Q4: Is overnight oiling good for hair?
Ans: Yes, overnight oiling deeply nourishes the scalp and roots.
Q5: Which oil helps with hair fall control?
Ans: Bhringraj, onion, and amla oil are excellent for reducing hair fall.
Q6: How long does it take to see results?
Ans: …results in 4 to 6 weeks with regular use of the best oil for hair growth and thickness.
Use the best oil for hair growth and thickness consistently and watch the transformation begin. Try it your hair deserves the care. 💛
📤 Share this post and help others grow stronger, thicker hair too!