The Best Hair Growth Oils of 2024: Expert Reviews, Uses, and FAQs
Discover top hair growth oils for every hair type and concern, with science-backed ingredients, user reviews, and expert tips.
14 Best Hair Growth Oils in 2024: Expert Reviews and Guide
Healthy, strong hair starts at the scalp—and the right hair growth oil can make all the difference. Whether you’re struggling with thinning, breakage, or wanting to boost your hair’s length and fullness, a carefully chosen oil packed with nourishing ingredients may be your secret weapon. In this comprehensive guide, we rank the best hair growth oils in 2024, review top-rated formulas, explain exactly how they work, and answer the most frequently asked questions about hair oils and hair growth.
Our Top Picks for the Best Hair Growth Oils
- Mielle Organics Rosemary Mint Scalp & Hair Strengthening Oil
- Augustinus Bader The Hair Oil
- JVN Complete Pre-Wash Scalp Oil
- Briogeo Destined for Density Peptide Hair Serum
- Kérastase Initialiste Advanced Scalp & Hair Serum
- Pattern Jojoba Oil Hair Serum
- Earth Rhythm Onion Hair Oil
- Fable & Mane HoliRoots Pre-Wash Hair Treatment Oil
- Ouai Hair Oil
- Moisture Miracle 5 Essential Oils Blend
- Smuuk Skin Hair Growth Oil
- Rosemary Essential Oils (Sva Organics, Handcraft Blends, Vegan Mia, Hiqili)
- Botanical Oils: Castor, Coconut, Argan, Olive, Watercress, Sweet Almond, Sesame
- Custom Oil Blends & Scalp Serums
What Is Hair Growth Oil?
Hair growth oils are concentrated blends of plant-derived and synthetic ingredients formulated to nourish the scalp, strengthen strands, and reduce breakage. These oils often incorporate science-backed actives that can enhance scalp circulation, soothe irritation, and lay the groundwork for healthier, fuller hair over time. While technically not all oils can regrow hair, their reparative properties may support optimal growth conditions, especially with consistent use.
How Do Hair Growth Oils Work?
- Scalp Nourishment: Oils like castor and rosemary help improve blood flow, delivering essential nutrients to hair follicles.
- Strand Strength: Ceramides, proteins, and fatty acids reinforce the hair shaft, minimizing split ends and breakage.
- Hydration: Emollients such as coconut, argan, and baobab oil restore moisture to parched hair and dry scalps.
- Anti-inflammatory Properties: Many oils contain antioxidants and anti-inflammatories—such as rosemary, tea tree, or sesame oil—that soothe scalp irritation and combat inflammation-based hair loss.
- Reduced Shedding: Ingredients like biotin fortify strands and may reduce excessive shedding, helping hair appear thicker and fuller.
Expert-Recommended Hair Growth Oils
Here’s a breakdown of the most popular oils, recommended by editors, dermatologists, and real users:
- Mielle Organics Rosemary Mint Oil: Known for its blend of rosemary oil (clinically shown to rival minoxidil for stimulating hair growth), biotin, and castor oil, ideal for strengthening hair and soothing the scalp. Users report improved new growth and less irritation from alopecia areata.
- Augustinus Bader The Hair Oil: Features TFC8 complex, argan, castor seed, and hydrolyzed rice protein. Praised for its lightweight texture and quick absorption, adding shine without greasiness—even when applied to dry hair.
- JVN Complete Pre-Wash Scalp Oil: Contains coconut oil, alpha keratin, marula seed oil, and vitamin E, shown to hydrate, repair, and strengthen hair. Its precision applicator makes it user-friendly for all hair types, including fine hair.
- Fable & Mane HoliRoots Pre-Wash Hair Treatment Oil: Ideal for thick, curly hair, this deeply hydrating oil protects against UV damage with a blend of baobab, pomegranate seed, coconut, and rosemary oils.
- Rosemary Essential Oil: Boosts blood flow at the root, contains antioxidant and anti-inflammatory components (carnosic acid, α-Pinene, camphor, borneol) that help fight inflammation-based loss and promote follicle health.
- Castor Oil: Celebrated for supporting follicle health, improving scalp circulation, and thickening strands.
- Coconut Oil: Deeply hydrating, reduces protein loss, and strengthens weak strands. Especially beneficial for curly, dry, or damaged hair.
- Argan Oil: Packed with vitamin E and antioxidants, protects against oxidative stress and lengthens hair.
- Olive Oil: Includes scalp-nourishing antioxidants, strengthens hair, and prevents loss and breakage.
How to Choose the Best Hair Growth Oil For You
- Check Your Scalp Type: If your scalp is oily, look for light, clarifying oils (rosemary, tea tree). If dry or irritated, pick deeply hydrating blends (coconut, baobab, argan).
- Read the Ingredients: High-quality growth oils contain proven actives such as rosemary, castor, biotin, vitamin E, or ceramides.
- Match Oil to Hair Texture:
- Fine/straight hair: Lightweight formulas (jojoba, grape seed, rosemary).
- Thick/coily hair: Rich blends (coconut, baobab, castor).
- Consider Packaging: Precision applicators help distribute oil evenly on the scalp, minimizing mess and product waste.
- Look for Multi-Taskers: Oils with antioxidants, anti-inflammatories, or UV protection provide extra scalp benefits.
How to Use Oils for Fast Hair Growth
- Apply to Scalp and Hair Length: Use 1-2 times weekly on clean, dry or slightly damp hair.
- Massage Gently: Stimulates circulation; boost absorption with a scalp massager for 3-5 minutes.
- Leave On: For deeper nourishment, leave oil in for at least 30 minutes (or overnight, if needed).
- Shampoo and Condition: Wash well to remove residue. Dry hair can tolerate small amounts of leave-in oil.
- Spot Treat as Needed: Apply extra to areas of visible thinning or breakage for targeted support.
What others are reading
Are Hair Growth Oils Suitable for Everyone?
Most hair growth oils are formulated to be gentle on sensitive or inflamed scalps, but always do a patch test first—especially if you’re prone to allergies or breakouts. Some oils (e.g., coconut, heavy blends) can weigh down fine hair, while lightweight options like rosemary or jojoba work better for oilier scalps. If you have an active scalp condition (eczema, psoriasis, severe dandruff), consult your dermatologist before use.
Key Ingredients to Look For
| Ingredient | Main Benefits | Effect on Hair Growth |
|---|---|---|
| Rosemary Oil | Stimulates blood flow, anti-inflammatory | May rival minoxidil for growth, reduces thinning |
| Castor Oil | Strengthens follicles, boosts thickening | Supports scalp health, reduces shedding |
| Biotin | Fortifies strands, less breakage | Reduces shedding, supports shaft strength |
| Coconut Oil | Deep hydration, reduces protein loss | Moisturizes scalp, strengthens strands |
| Argan Oil | Antioxidant-rich, protects from damage | Improves length, prevents breakage |
| Tea Tree Oil | Clarifies, reduces flakes | Creates healthy scalp environment |
Frequently Asked Questions (FAQs)
Q: Do hair growth oils really make hair grow faster?
A: Hair growth oils do not directly speed up growth, but by improving scalp health, reducing breakage, and fostering ideal conditions, they support stronger, longer hair over time. Ingredients such as rosemary oil and biotin have clinical evidence for reducing thinning and fortifying strands.
Q: Which oil is best for thinning hair?
A: Rosemary oil, castor oil, and argan oil are especially beneficial for thinning hair. Rosemary oil has shown comparable results to minoxidil in stimulating growth, while castor oil boosts thickness and supports follicle health.
Q: Can hair oils help with scalp irritation or dandruff?
A: Yes, many oils—such as tea tree, rosemary, and coconut—have anti-inflammatory, antifungal, or antibacterial properties that soothe dry, itchy, or flaky scalps and may reduce dandruff.
Q: How often should I use hair growth oil?
A: For most people, 1-2 times a week is ideal. Overuse (especially of heavy formulas) may lead to buildup, so adjust frequency based on how your scalp and hair feel.
Q: Are there risks to using hair growth oils?
A: Allergies and sensitivity are possible, especially with essential oils. Always patch test new products, and avoid formulas with synthetic fragrances or harsh chemicals if you have a sensitive scalp.
Q: What about oil blends versus single-ingredient oils?
A: Oil blends offer synergistic benefits by combining hydration, nutrition, and scalp-soothing actives. Those with specific concerns (e.g., breakage, scalp irritation) may see better results with blends tailored to their needs.
Editor and User Reviews
- “This hair oil is yet another step in my getting-ahead-of-postpartum-hair-loss routine, which I apply post-shower. It’s lightweight, absorbs quickly, and smells divine. You don’t even need to apply it to your scalp—just work it through towel-dried or dry hair to add shine and help with detangling.”
- “I’ve been looking for a simple scalp oil with rosemary, and this is my favourite so far. I struggle with alopecia areata and incorporating this into my weekly routine has definitely made a difference in new growth.”
- “I use this as an oil treatment for my scalp before showering. I apply it and use a scalp massager for about 5-10 minutes. I’ve seen improvement in flaky scalp dryness, more hair growth, and overall improved hair health.”
Tips for Using Hair Oils Effectively
- Always start with clean hair and scalp. Oils absorb better with minimal product buildup.
- Warm the oil between your palms to enhance absorption and comfort.
- Use a scalp massager or fingertips to gently stimulate follicles and boost circulation.
- Don’t overdo oily roots: Apply less to the roots and more to mid-lengths and ends if your scalp is naturally oily.
- Protect pillows and clothing with a towel or cap if leaving oil overnight.
Overview Table: Best Hair Growth Oils in 2024
| Name | Main Ingredients | Best For | Key Benefit | User Feedback |
|---|---|---|---|---|
| Mielle Organics Rosemary Mint Scalp & Hair Strengthening Oil | Rosemary, Mint, Castor, Biotin | Thin, breaking hair | Stimulates growth, soothes scalp | Highly rated for new growth |
| Augustinus Bader The Hair Oil | TFC8, Castor, Argan, Rice Protein | All hair types | Lightweight shine & hydration | Editor favorite, luxury pick |
| JVN Complete Pre-Wash Scalp Oil | Coconut, Keratin, Marula, Vitamin E | Damaged, color-treated hair | Repairs and strengthens | Effective on many textures |
| Fable & Mane HoliRoots Pre-Wash Oil | Baobab, Coconut, Pomegranate, Rosemary | Curly, thick hair | Deep hydration, UV protection | Travel-friendly, soothing |
| Rosemary Essential Oils | Rosemary extract | Oily or irritated scalps | Promotes circulation, anti-inflammatory | Classic, budget-friendly |
DIY and Natural Oils You Can Try
- Castor Oil: Use solo or blend with coconut for follicle support and thicker hair.
- Argan Oil: Apply to lengths for protection and shine.
- Olive Oil: Use with sweet almond for scalp nutrition and breakage prevention.
- Watercress Oil: Mix with coconut for a volume boost.
- Sesame Oil: Use with olive for follicle nourishment and scalp protection.
Final Thoughts
The right hair growth oil can help create the conditions for thicker, healthier, longer hair—whether you’re battling breakage, thinning, or just want to enhance your hair care routine. Choose formulas tailored to your scalp type, hair texture, and personal goals, and use consistently for the best results. And remember, real growth takes time, patience, and a holistic approach to hair care.
References
- https://www.marieclaire.com/beauty/g26014772/best-hair-growth-oil/
- https://www.cosmopolitan.com/style-beauty/beauty/a38369567/rosemary-oil-for-hair/
- https://3alab-cosmo.com/top-7-oils-for-fast-hair-growth-with-amazing-results-in-two-weeks/
- https://www.cosmopolitan.com/style-beauty/beauty/g32188654/best-hair-growth-oil/
- https://kreyolessence.com/blogs/press/cosmopolitan-castor-oil-for-hair-101-the-benefits-risks-and-how-exactly-to-use-it
- https://cosmoaid.com/hair-care-mistakes-that-stop-hair-growth/
- https://africanismcosmopolitan.com/2014/10/22/some-new-oils-im-using/
- https://zieringmedical.com/blog/dr-ziering-mentioned-in-cosmopolitan-7-hair-growth-devices-for-thinning-and-loss-tested-and-reviewed-for-2023/
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