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Try the 10 best onion hair oils to bring life back to weak and thinning hair

Onion hair oil can work from root to tip, leaving your strands feeling healthy. Explore the top picks now to strengthen your hair.

Published on: Feb 23, 2025, 19:00:19 IST
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Our Picks

FAQs

Our Picks

ProductRatingPrice

Best overall product

Mamaearth Onion Hair Oil with Onion Oil & Redensyl for Hair Fall Control | Boosts Hair Growth | Adds Strength & Shine | 200 mlView Details...

₹323

...

Best value for money

Parachute Advansed Onion Hair Oil for Hair Growth, 200ml & Hair Shampoo for Hair Fall Control, 275mlView Details...

₹350

...

Unlock Personalized
EMI Offers

₹54x 6 months₹323

WOW Skin Science Onion Hair Oil |for Hair Growth and Hair Fall Control| With Black Seed Oil Extracts|200 ml|Pack of 2View Details...

₹719

...

Biotique Onion Black Seed Hair Oil for Silky and Strong Hair, 200ml | Controls Hair Fall, Promotes GrowthView Details...

₹224.4

...

Avimee Herbal Keshpallav Onion Hair Oil | For Long & Strong Hair | With Red, Black, Yellow & Green Onion Seed Oil | Mineral Oil & Fragrance Free | 100 mlView Details...

₹120

...
View More...
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Research-Backed Choices

Every product we recommend is chosen through a combination of Primary Research and Secondary Research.

Explore the best onion hair oil and improve your hair health. (Adobe Stock)
Explore the best onion hair oil and improve your hair health. (Adobe Stock)

Fighting hair fall, thinning strands and slow hair growth feel like a never-ending battle. This is where onion hair oil comes into the picture. This hair oil for hair growth can mitigate the harmful effects of environmental damage, stress and harsh chemicals, which can weaken your hair and lead to dullness and breakage. Packed with antioxidants, essential nutrients and sulfur, this oil may nourish the scalp, strengthen roots and boost growth. Additionally, with its anti-inflammatory and antibacterial properties, onion oil may combat dandruff and improve scalp health. If you want to revive your locks naturally, check out this list of the best onion hair oils and add them to your hair care routine now!

10 top-rated onion hair oil

The right onion hair oil may keep your hair smooth, shiny and healthy. Check out these top picks:

Mamaearth Onion Hair Oil with Onion Oil & Redensyl blends the power of onion oil and Redensyl to reduce hair fall and promote regrowth. Enriched with almond and castor oil, it may strengthen hair from the roots and add shine. The brand claims that this product is free from sulfates, parabens, and artificial colors, it nourishes the scalp and supports overall hair health.

Specifications

Hair type
All
Quantity
200 ml

Reasons to buy

...

Boosts hair growth

...

Suitable for all hair types

...

Dermatologically tested

Reason to avoid

...

Some complaints about product quantity

Why choose: You may choose Mamaearth onion hair oil as it can boost hair growth, strengthen from root to tip, and balance scalp health. This onion hair oil is natural, dermatologically tested, and free from harmful chemicals.

Customer reaction: Some users love the strengthening and shine-boosting effects, while others raised concerns about quantity mismatches. Many praise its chemical-free formulation.

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Parachute Advansed Onion Hair Oil with Coconut & Vitamin E contains a powerful combination of onion extract and coconut oil. This hair oil for hair growth may penetrate 10x deeper to nourish the scalp, promote hair growth, and reduce hair fall. Additionally, it contains vitamin E-rich coconut oil to repair damaged strands.

Specifications

Hair type
All
Quantity
224 grams

Reasons to buy

...

10X deeper penetration

...

Paraben-free

...

Pleasant fragrance

Reason to avoid

...

Some concerns about effectiveness for all users

Why choose: You may choose Parachute onion hair oil as it can deeply penetrate for better hair growth. Moreover, it is also free from parabens and silicones.

Customer reaction: It is highly rated for boosting hair growth and reducing hair fall. Users appreciate the non-greasy texture and pleasant fragrance. However, some have mixed opinions on its overall value.

WOW Skin Science Onion & Collagen Anti-Hairfall Oil contains onion seed extract and collagen to strengthen the keratin structure, reducing breakage and improving hair resilience. This onion hair oil may nourish the scalp and prevent split ends, giving thicker and healthier hair.

Specifications

Hair type
All
Quantity
200 ml

Reasons to buy

...

Contains 9 cold-pressed oils

...

Reduces breakage

Reason to avoid

...

Price is on the higher side

Why choose: You may opt for the Wow onion hair oil as it claims to repair damaged hair, fortify follicles, and prevent oxidative damage.

Customer reaction: Users love the quality and effectiveness, but some find it expensive. Many noticed improved hair thickness and reduced breakage over time.

ALSO READ: Tea tree oil serum: Say goodbye to acne and pores with these skincare product

If you are looking for the best onion hair oils, try Biotique Onion Black Seed Hair Oil. This oil combines onion seed oil and black seed extract to control hair fall, promote hair growth, and enhance hair shine. Moreover, it may even reduce frizz, strengthen roots, and improve texture with regular use.

Specifications

Hair type
Normal
Quantity
200 ml

Reasons to buy

...

Reduces hair fall

...

Suitable for hair types

Reason to avoid

...

Mixed opinions on quality, scent, and value for money

Why choose: You may choose this onion hair oil as it is a complete hair care solution with essential nutrients. It is suitable for chemically treated and colored hair.

Customer reaction: Users appreciate the non-sticky formula and frizz control. However, opinions vary on scent and effectiveness. Some find it a great value, while others expect faster results.

ALSO READ: Best body lotion for dry skin in 2025: Top 10 choices to keep your skin soft and radiant

Avimee Herbal Keshpallav Onion Hair Oil may be a perfect addition to your hair care routine. This fragrance-free herbal onion oil contains red, black, yellow, and green onion seed oils to promote hair growth, nourish follicles, and reduce hair fall. Additionally, the brand claims that this oil is free from mineral oil and artificial additives.

Specifications

Hair type
All
Quantity
100 ml

Reasons to buy

...

Blend of multiple onion seed oils

...

Fragrance-free

Reason to avoid

...

Slightly higher price for 100ml bottle

Why choose: You may choose this oil as it is a unique blend of four onion seed oils. It is ideal for sensitive scalps and promotes stronger, thicker hair.

Customer reaction: This onion hair oil is highly rated for reducing hair fall and promoting growth. Users love its natural ingredients and soothing effects, while a few have mixed views on its price and absorption rate.

Promote hair growth with Plum Onion Hair Oil with Bhringraj & Amla. With a potent blend of onion extract, bhringraj, and amla oil, this oil may strengthen hair, maintain scalp health, and improve texture. Additionally, the brand claims that this product is free from parabens and safe for both men and women.

Specifications

Hair type
All
Quantity
100 ml

Reasons to buy

...

Reduces hair fall

...

Pregnancy-free

Reason to avoid

...

Some issues with packaging/applicator

Why choose: You may choose this onion hair oil for hair growth as it is infused with Ayurvedic ingredients to enhance hair growth, prevent thinning, and maintain density.

Customer reaction: Customers praise it for reducing hair fall and moisturising hair. Some users love the mild scent of this onion oil for hair fall. However, some raise concerns about packaging and applicator quality.

ALSO READ: Hair oil buying guide: Tips to choose the perfect one for your mane

Are you looking for the best onion hair oil? Try Brillare Onion Hair Oil Shots, a unique booster oil shot system, which contains onion oil, coffee seeds, and basil oil. Regular use of this oil may strengthen hair roots, reduce breakage, and promote hair regrowth. The brand claims that this product is designed for overnight scalp treatment.

Specifications

Hair type
All
Quantity
48 ml

Reasons to buy

...

Unique vial packaging

...

Natural ingredients

Reason to avoid

...

Expensive compared to regular bottles

Why choose: You may choose this as it is a concentrated and easy-to-use oil shot that offers precise application, deeply nourishes hair, and strengthens follicles with natural ingredients.

Customer reaction: Users love the innovative oil shot concept and improved hair texture. However, some find it pricey for the quantity provided.

Soulflower Amla and Onion Hair Oil may be a good option for you. It contains a blend of 20 essential oils, onion extract, and amla, which may help to strengthen hair, control dandruff, and enhance shine. Moreover, it is completely chemical-free, handmade, and enriched with keratin-rich sulfur.

Specifications

Hair type
All
Quantity
220 ml

Reasons to buy

...

Farm-to-face natural product

...

Deep conditioning benefits

Reason to avoid

...

Some users dislike smell & texture

Why choose: You may choose it as it is a pure farm-to-face Ayurvedic formula, which can deeply condition hair, promote thickness, and maintain natural hair color.

Customer reaction: Users love its deep conditioning and shine-boosting effects. While many find it effective for growth, others have mixed opinions on smell and consistency.

ALSO READ: Shampoo for hair: How to choose the perfect one for shinier and healthier strands

Lotus Botanicals Red Onion Hair-Fall Control Oil may be the best onion hair oil for you. This vegan and cruelty-free formula may reach deep into the scalp, strengthen hair follicles, prevent thinning, and restore lost nutrients. Additionally, the brand claims that this product is free from sulfates, silicones, and toxic chemicals.

Specifications

Hair type
All
Quantity
200 ml

Reasons to buy

...

No silicones, parabens, or toxins

...

Reduces breakage

Reason to avoid

...

May require regular use for noticeable results

Why choose: You may choose this onion hair oil as it is a safe, preservative-free solution for hair nourishment and regrowth. It is ideal for those seeking a chemical-free option.

Customer reaction: Customers praise it for its fragrance, texture, and hair fall control. Users report a visible volume increase. However, some have mixed views on value for money.

TNW-The Natural Wash Onion Hair Oil may enhance your hair health. This 100% natural oil is formulated with onion extract, jojoba, olive, and flaxseed oil to promote hair strength, shine, and smoothness while preventing hair fall. Additionally, it is free from artificial fragrances and parabens.

Specifications

Hair type
All
Quantity
100 ml

Reasons to buy

...

100% pure & natural

...

Ayurvedic ingredients

...

No artificial fragrance

Reason to avoid

...

Mixed opinions on quality & applicator design

Why choose: It is a gentle and Ayurvedic formula, which contains flaxseed and ginger for fast hair growth. It may nourish and strengthen your hair from root to tip.

Customer reaction: Customers find it effective for hair loss and overall hair health. Some love its softness and natural ingredients, while others find issues with quality and packaging.

Top three features of the best onion hair oil:

Onion hair oil brandsHair fall controlHair growth promotionIngredients
Mamaearth Onion Hair OilYes (Redensyl & Onion Oil)YesOnion oil, redensyl, almond oil, castor oil
Parachute Advansed Onion Hair OilYesYes (10X deeper penetration)Onion oil, coconut oil, vitamin E
WOW Skin Science Onion & Collagen OilYes (Strengthens roots)YesOnion seed extract, collagen, 9 cold-pressed oils
Biotique Onion Black Seed Hair OilYesYesOnion oil, black seed oil, red onion extract
Avimee Herbal Keshpallav Onion Hair OilYesYes (Multi-onion blend)Red, black, yellow & green onion seed oils
Plum Onion Hair OilYesYesOnion extract, bhringraj oil, amla oil
Brillare Onion Hair Oil ShotsYesYesOnion oil, Coffee seed oil, basil oil
Soulflower Amla & Onion Hair OilYesYes (20 Essential Oils)Onion oil, amla, castor oil, peppermint essential oil
Lotus Botanicals Red Onion Hair OilYesYesRed onion extract, natural oils (silicone & preservative Free)
TNW-The Natural Wash Onion Hair OilYesYes (Ayurvedic blend)Onion extract, jojoba oil, olive oil, flax seed oil

What are the benefits of onion hair oil?

  1. Reduces hair fall – Using the right onion oil may help to strengthen hair follicles, reduce breakage, and minimise hair loss because of the presence of sulfur.
  2. Promotes hair growth – It may help to stimulate blood circulation to the scalp, nourish hair roots and encourage new hair growth.
  3. Prevents premature graying – The best red onion oil contains antioxidants, which may help to combat oxidative stress and delay premature graying of hair.
  4. Strengthens hair strands – The presence of nutrients like sulfur and keratin may fortify hair, which makes it thicker, shinier, and more resilient.
  5. Prevents dandruff and scalp infections – Its antibacterial and antifungal properties may keep the scalp healthy, preventing dandruff and itchiness.
  6. Adds shine – Regular use of onion oil deeply nourishes hair, improves texture, and adds a natural shine to silky, smooth locks.

How to choose the best onion hair oil?

  1. Ingredients: Look for pure onion extract combined with natural oils like coconut, castor, or almond. Avoid mineral oil, parabens, sulfates, and artificial fragrances.
  2. Look for additional benefits: Some onion oils contain Redensyl, Bhringraj, or Vitamin E for extra nourishment, hair strengthening, and growth stimulation.
  3. Scalp and hair compatibility: Choose a lightweight, non-greasy formula for oily scalps. On the other hand, thicker oils suit dry and frizzy hair.
  4. Cold-pressed and chemical-free options: Opt for cold-pressed oils as they retain maximum nutrients. Chemical-free formulations are gentler on the scalp.
  5. Customer reviews: Check user feedback for effectiveness, fragrance, and non-stickiness to ensure quality and value for money.

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Castor oil for hair: Top 8 choices for boosting growth and thickness in 2025

Frequently asked questions
Take a few drops of the onion oil and massage onto the scalp. Leave for a few hours or overnight, then wash with a mild shampoo for best results.
It is best to use 2-3 times a week to avoid excessive buildup while ensuring nourishment and strengthening benefits.
Yes, it works for all hair types, including curly, straight, and chemically treated hair, promoting growth and reducing hair fall.
With consistent use for 6-8 weeks, you should notice reduced hair fall, improved texture, and healthier, stronger hair.

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  • Tanya Shree
    ABOUT THE AUTHOR
    Tanya Shree

    Meet Tanya Shree! Armed with a Bachelor’s degree in Journalism and a flair for photography and visual communication, she is a stickler for detail. An avid reader and a shopping aficionado, she has a knack for spotting hidden gems and dissecting products. Her own passion to check out the best deals online matches her dedication to ensure our readers get information that is research-backed and fact-checked. With her clear, concise and reliable content, Tanya helps users make the best choice when it comes to choosing health and wellness products from the vast online pool.Read More

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