10 Best Onion Essential Oil For Hair Growth of 2025

Tested and Reviewed: Top 10 Onion Essential Oil For Hair Growth deals with expert ratings from 8.1 to a perfect 10

September 2025 Edition

Editor's Choice

9.7

The Indie Earth

Red Onion Hair Growth Oil - Anti Hair Fall Enriched with 29+ Natural Herbs, Extracts & Oils Including Argan, Jojoba, Rosemary & Black Seed - 200ml

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Editor's bottom line:

“This onion essential oil for hair growth is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

How does this oil help in hair regrowth? Answer: The oil is enriched with Red Onion Extract, which is rich in sulfura key component of keratin that strengthens hair roots and stimulates regrowth. It also promotes collagen production, enhancing scalp health and fostering new hair growth.
Can this oil reduce hair fall? Answer: Yes, the oil fights scalp infections and nourishes the hair follicles with natural ingredients like Black Seed and Neem Oils, reducing hair fall caused by breakage or unhealthy scalp conditions.
Does this product improve the thickness of hair? Answer: Absolutely! Ingredients like Argan Oil, Jojoba Oil, and Bhringraj nourish and fortify the hair strands, resulting in thicker, stronger, and healthier hair.
Is this oil effective for regrowing bald spots? Answer: While individual results may vary, the oils potent blend of Red Onion, Jatamansi, and Rosemary Oil stimulates dormant hair follicles, encouraging hair regrowth, which helps improve bald spots over time.
What are the long-term benefits of using this oil? Answer: Consistent use of this oil not only strengthens hair and reduces breakage but also enhances scalp health, prevents premature greying, and maintains the hairs natural luster and softness. FAQ 6. Does it have a strong onion smell? Answer: No, the blend of essential oils like Rosemary and Lavender ensures a pleasant aroma.

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Picked by 191 people today

Best Value

9.5

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Naturevibe Botanicals

Naturevibe Botanicals Onion Oil 32 Ounces | 100% Pure and Natural | Great for Skin Care and Hair Care

15% OffFree Shipping

Main Highlights

Onion Oil by Naturevibe Botanicals comes in an airtight jar maintaining its freshness throughout.
Our Onion Oil is cold pressed and free of any artificial fillers.
Onion oil is rich in sulphur, vitamins, and antioxidants, which are believed to nourish the hair follicles and promote overall hair health.
Ingredients: 100% Pure and Natural Onion Oil.
Store it in a cool, dry and dark place. Reseal jar after use.
Naturevibe Botanicals offers pure flours, spices, grains, herbs, essential oils, dietary supplements, botanical powders and so much more. All our products are inspected for quality, freshness, and potency. Nothing ships unless fresh! Order risk-free and reach out for any help.

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9.5

Generic

Handmade Natural Onion Hair Oil - 4 oz | Herbal Blend for Regrowth & Fall Control | Essential Oils, Ayurvedic Therapy | Enriched with Ginger, Garlic, Turmeric | Dry Scalp Relief, conditioning serum

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Main Highlights

BOOSTS HAIR GROWTH
ADDS STRENGTH & SHINE
NOURISHES SCALP
SAFE FOR CHEMICALLY TREATED HAIR
NATURAL & TOXIN FREE
HAIR NOURISHMENT
ANTI HAIR FALL
DANDRUFF CONTROL
Scent name: herbal
Unit count type: Fl Oz; Number of items: 1; Ingredients: Coconut Oil, Sesame Oil, Mustard Oil, Olive Oil, Brown Onions (Spanish Onions), Turmeric Essential Oil, True Ginger, Garlic, Tea Tree Essential Oil, Rosemary Essential Oil.; Safety warning: This product is not intended to diagnose, treat, cure or prevent any disease. Warnings: Do not ingest. For external use only. Do not use it on infected, irritated areas. Keep out of reach of children. Avoid contact with eyes. We recommend a patch test 24 hours prior to application. If any reactions occur please discontinue use of the product.; Directions: Apply on scalp/roots, tip of hairs & edges. Twice a week 30 min. before the head bath. Cover with showercap.

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9.2

RootsGro

RootsGro Onion Black Seed Oil - Cold Pressed, Potentially Helps to Strengthen & Nourishes Hair Scalp - Infused with Onion Seed, Argan, Jojoba, Almond, Moringa, Tea Tree, Coconut Oil - 4oz

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Main Highlights

Nourishes Scalp & Boosts Hair Growth Infused with Onion Black Seed Oil and 17 natural oils to nourish the scalp, promote healthy hair growth, and prevent hair fall. Perfect for all hair types.
Strengthens Hair & Adds Shine The unique blend of Jojoba, Argan, Almond, and Black Seed Oils adds moisture, strengthens hair from root to tip, and delivers a natural shine and luster.
Reduces Dandruff & Itchiness Helps control dandruff and soothe an itchy, dry scalp, providing relief while keeping your hair soft and smooth.
Improves Hair Texture & Reduces Breakage A nourishing formula that strengthens hair follicles, prevents hair breakage, and improves elasticity for healthier, fuller-looking hair.
A blend of 17 Natural Oils A powerful combination of Onion, Argan, Jojoba, Moringa, Almond, Hibiscus, Black Seed, Coconut, and more, each oil is selected for its unique benefits to support scalp health and promote stronger, thicker hair.
Perfect for All Hair Types & Toxin-Free Whether your hair is straight, curly, wavy, or coily, this Onion Oil for Hair Growth is designed to enhance shine and strength naturally. Free from parabens, sulfates, and mineral oils, Onion Black Seed Oil for Thicker Hair offers a safe, nourishing, and effective solution for all hair textures.
Repairs Dry & Frizzy Hair: The hydrating properties of Coconut Oil, Sesame Oil, and Saffron combat dryness and frizz, leaving hair silky smooth and well-moisturized from root to tip.
Hydrates & Softens Hair The moisturizing oils in this formula hydrate both scalp and hair, making your hair soft, smooth, and frizz-free, with a healthy, shiny appearance.
Red Onion Black Seed Oil Hair Growth The combined power of Red Onion and Black Seed Oil works to enhance hair growth, reduce thinning, and improve overall hair health.
Onion Black Seed Oil for Thicker Hair Onion Black Seed Oil strengthens hair follicles and encourages thicker, fuller hair by nourishing the scalp and preventing hair loss.

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9.0

Lanthome

Lanthome Hair Growth Spray, Organic Onion Oil with Rosemary Scent, Enriched with Black Seed Oil, Controls Hair Loss, Promotes Growth, for Women and Men

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Main Highlights

Hair Growth Spray: is enriched with red onion,black seed extracts essential nutrients to promotes hair growth, averts hair fall, scalp infections and nourishes your follicles, increase the volume, shine and stronger hair.
Red Onion Hair Growth Spray: is enriched with red onion extracts oil which promotes hair growth,supports healthy hair, controls dandruff, reduce hair loss and supports long, lustrous, shiny hair.
Onion Spray for Hair Growth: A nutrient-rich, fortifying formula, whose help stimulate hair follicles, lengthen and strengthen hair while slowing graying, reducing hair loss, and moisturizing dry scalp to relieve dandruff.
Black Seed Oil: hydrates hair follicles and provides essential nutrients that repair split ends and brittle hair, help prevent hair loss, strengthen follicles and condition scalp, resulting in shiny, frizz-free manageable hair.
Onion Oil for Hair Growth Spray Usage : Spray 1-2 pumps hair growth spray to the scalp of the affected area, gently massage on your scalp and leave it overnight or for a few hours. Wash off using lukewarm water with shampoo and conditioner in case of oily hair and scalp.

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8.8

AYURVEDASHREE

AYURVEDASHREE Hair Treatment Oil with Red Onion, Oil blends of Black Seed, Pure Argan, Sandalwood & Rose - 200 Ml/6.7 fl oz

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Main Highlights

NATURAL INGREDIENTS: Our Hair Oil is made from pure ingredients such as, Onion Black Seed Oil, Argan Oil, Sandalwood Oil, Rose Oil. These ingredients will ensure you receive softer, silkier, and stronger hair.
Onion Black Seed Oil Black seed oil is a traditionally trusted and clinically proven remedy for all kinds of hair problems. Its premium fast-absorb formulation tackles hair issues.
Argan Oil : Argan oil is also rich in vitamin E, which provides a fatty layer to your hair and scalp.
HEALTHY SCALP: Many properties found in onion black seed oil can also be used to help soothe scalp conditions.
HEALTHY GROWTH & SHINE. AYURVEDASHREE Onion Multipurpose Hair Oil contains natural vitamins, minerals, proteins your hair needs to support a healthy shine youll love to show off. With well known oils like Onion Oil, Argan Oil, Sandalwood Oil, Rose Oil.

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8.6

Luxura Sciences

Luxura Sciences Organic Onion Oil | Controls Hair Loss, Dandruff, & Helps with Growth | Infused with 14 Essential Oils for Strong Roots | Sulfate-Free Hair Care | 8.45 Fl Oz/250ml

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Main Highlights

HEALTHY RISE & SHINE: Luxura Sciences Onion Multipurpose Hair Oil contains, vitamins, minerals, proteins, and antioxidants your hair needs to support a healthy shine youll love to show off. With essential oils like Onion Oil, Jamaican Black Castor oil, Moroccan Argan oil, and Hibiscus Oil, your hair will look better than ever.
FOR ALL HAIR TYPES: We mean it- textured, curly, or straight; thick, coarse, or fine; color-treated or natural. Whatever hair texture youre working with, Luxura Sciences Onion Multipurpose Hair Oil is your new go-to for beautifully styled hair
TAME FRIZZ & FLYAWAYS: Wild and untamed are words that should describe you, not your hair. Luxura Sciences Onion Multipurpose Hair Oil has your back with an infusion of exotic botanicals, essential oils and vitamins that turn up the shine, lock in moisture, detangle, and fight frizz.
NOURISH & REVITALIZE: Give your hair the nutrients it craves. Luxura Sciences Onion Multipurpose Hair Oil absorbs quickly, making it a perfect hair moisturizer for those dried-out, tired ends. A few drops may even protect against the elements. Use as a scalp improvement, hair mask, or deep conditioning hair-improving damaged hair on days when you want to show your hair some extra love.
Healthy Nourishment: Only the best ingredients for your hair. Onion Oil, Hibiscus Oil, Moroccan Argan, Jamaican Castor Oil, Amla, and more.
Chemical-free, Preservatives-free, Sulfate-free, Paraben-free. No Artificial Colors. Natural Fragrances. Pungent Smell Suppressed

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8.3

Herbs Botanica

HERBS BOTANICA Red Onion Hair Oil with Black Seed Oil, Jojoba, Argan, Tea Tree, Sandalwood, Rose - Hair Growth Essentials and Hair Loss Control, 6.76 fl oz

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Main Highlights

Powerful Natural Growth Formula: Our red onion oil is enriched with natural red onion extracts, known for their potent ability to stimulate hair follicles and boost growth. Combined with black seed oil, it ensures healthier, thicker hair naturally.
Essential Oils for Scalp Health: A unique blend of jojoba, argan, tea tree, sandalwood, and rose oils helps to nourish the scalp, soothe irritation, and maintain a healthy moisture balance, making it the ideal onion hair oil for complete hair and scalp care.
No Harsh Chemicals: Our onion oil is free from sulfates, parabens, and artificial additives. It is designed to be gentle on the scalp while providing powerful results, making it perfect for daily use without buildup concerns.
Rich in Nutrients for Hair Health: Packed with essential vitamins and minerals, this onion oil ensures your hair gets the nutrients it needs for resilience and luster, making it softer and shinier with each use.
Hair pigmentation and natural color: Pure and natural ratanjot extract combined with the richness of henna oil helps retain the natural color of your hair.

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8.1

Luxura Sciences

Luxura Sciences Organic Onion Oil | Controls Hair Loss, Dandruff, & Helps with Growth | Infused with 14 Essential Oils for Strong Roots | Sulfate-Free Hair Care | 3.38 Fl Oz/100ml

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Main Highlights

HEALTHY RISE & SHINE: Luxura Sciences Onion Multipurpose Hair Oil contains, vitamins, minerals, proteins, and antioxidants your hair needs to support a healthy shine youll love to show off. With essential oils like Onion Oil, Jamaican Black Castor oil, Moroccan Argan oil, and Hibiscus Oil, your hair will look better than ever.
FOR ALL HAIR TYPES: We mean it- textured, curly, or straight; thick, coarse, or fine; color-treated or natural. Whatever hair texture youre working with, Luxura Sciences Onion Multipurpose Hair Oil is your new go-to for beautifully styled hair
TAME FRIZZ & FLYAWAYS: Wild and untamed are words that should describe you, not your hair. Luxura Sciences Onion Multipurpose Hair Oil has your back with an infusion of exotic botanicals, essential oils, and vitamins that turn up the shine, lock in moisture, detangle, and fight frizz.
NOURISH & REVITALIZE: Give your hair the nutrients it craves. Luxura Sciences Onion Multipurpose Hair Oil absorbs quickly, making it a perfect hair moisturizer for those dried-out, tired ends. A few drops may even protect against the elements. Use as a scalp improvement, hair mask, or deep conditioning hair-improving damaged hair on days when you want to show your hair some extra love.
Healthy Nourishment: Only the best ingredients for your hair. Onion Oil, Hibiscus Oil, Moroccan Argan, Jamaican Castor Oil, Amla, and more.

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8.1

AYURVEDASHREE

AYURVEDASHREE Hair Oil with Red Onion, Black Seed, Coconut, Almond, and Sesame - 100 Ml 3.38 fl oz - Natural Ingredients, Healthy Scalp, Shine, and Growth Support

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Main Highlights

NATURAL INGREDIENTS: Our Hair Oil is made from pure ingredients such as, Onion Oil, Black Seed Oil, Almond Oil, Coconut Oil, Sesame Oil.
Onion Oil & Black Seed Oil are traditionally trusted and clinically proven.
Coconut oil may have several benefits for your hair and scalp.
Almond Oil :The nourishing oil can soften your hair. It's rich in vitamin B-7, or biotin, so almond oil helps to keep hair healthy.. It can also help protect your hair from sun damage, with a natural SPF 5.
Sesame Oil : Massaging your hair and scalp with sesame oil is good too.
HEALTHY SCALP: Many of the properties found in onion Oil & black seed oil which can also be used to help soothe scalp.
HEALTHY GROWTH & SHINE. AYURVEDASHREE Onion Multipurpose Hair Oil contains natural vitamins, mineral & proteins your hair needs to support a healthy shine youll love to show off. With well known oils like Onion Oil, Argan Oil, Sandalwood Oil, Rose Oil.

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Our Best Overall Choice

Best Choice

9.7

The Indie Earth

Red Onion Hair Growth Oil - Anti Hair Fall Enriched with 29+ Natural Herbs, Extracts & Oils Including Argan, Jojoba, Rosemary & Black Seed - 200ml

Free Shipping

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

How does this oil help in hair regrowth? Answer: The oil is enriched with Red Onion Extract, which is rich in sulfura key component of keratin that strengthens hair roots and stimulates regrowth. It also promotes collagen production, enhancing scalp health and fostering new hair growth.
Can this oil reduce hair fall? Answer: Yes, the oil fights scalp infections and nourishes the hair follicles with natural ingredients like Black Seed and Neem Oils, reducing hair fall caused by breakage or unhealthy scalp conditions.
Does this product improve the thickness of hair? Answer: Absolutely! Ingredients like Argan Oil, Jojoba Oil, and Bhringraj nourish and fortify the hair strands, resulting in thicker, stronger, and healthier hair.
Is this oil effective for regrowing bald spots? Answer: While individual results may vary, the oils potent blend of Red Onion, Jatamansi, and Rosemary Oil stimulates dormant hair follicles, encouraging hair regrowth, which helps improve bald spots over time.
What are the long-term benefits of using this oil? Answer: Consistent use of this oil not only strengthens hair and reduces breakage but also enhances scalp health, prevents premature greying, and maintains the hairs natural luster and softness. FAQ 6. Does it have a strong onion smell? Answer: No, the blend of essential oils like Rosemary and Lavender ensures a pleasant aroma.

Show Price

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