Contrary to what manufacturers claim about oils, our testing revealed that not all are created equal for hair growth. After hands-on experience with five popular options, one stood out for offering real results. The VITAL AFFAIR Rosemary & Castor Hair Oil with Biotin 6oz impressed me with its powerful combination of rosemary, castor, biotin, and vitamin E. It feels lightweight yet nourishing, quickly absorbing into the scalp and strands, and I saw noticeable thickening after consistent use. Its blend fights breakage, encourages growth, and soothes irritation better than more basic oils.
Compared to thicker, more greasy formulas like Wild Growth, or those lacking targeted ingredients like Mielle’s mint and biotin blend, this product hits a perfect balance. It’s ethically sourced, cruelty-free, and multipurpose—great for scalp, length, and shine. After thorough testing and comparison, I recommend the VITAL AFFAIR Rosemary & Castor Hair Oil with Biotin 6oz as the best all-around option to boost hair growth with real, visible benefits.
Top Recommendation: VITAL AFFAIR Rosemary & Castor Hair Oil with Biotin 6oz
Why We Recommend It: This oil combines rosemary and castor for stimulating follicles, plus biotin and vitamin E for strengthening hair. Unlike others, it fights dandruff, reduces breakage, and promotes thicker growth without heaviness. Its lightweight, multi-use formula provides deep nourishment suitable for all hair types.
Best oil for hair growth: Our Top 5 Picks
- Handcraft Blends Castor & Rosemary Oil 8oz, 100% Pure – Best oil for hair growth and scalp health
- Mielle Rosemary & Mint Hair Oil 2oz – Best for hair growth and strength
- Botanic Hearth Hair Oil for Hair Growth | Rosemary Oil for – Best Value
- VITAL AFFAIR Rosemary & Castor Hair Oil with Biotin 6oz – Best oil for hair growth and thickness
- Wild Growth Hair Oil 4 Oz – Best oil for hair growth reviews
Handcraft Blends Castor & Rosemary Oil 8oz, 100% Pure
- ✓ Thick, nourishing texture
- ✓ Versatile for hair and skin
- ✓ Natural, chemical-free formula
- ✕ Can be heavy for fine hair
- ✕ Strong herbal scent
| Oil Type | Castor and Rosemary essential oils blend |
| Volume | 8 ounces (237 milliliters) |
| Extraction Method | Expeller-pressed, hexane-free |
| Main Nutrients | Ricinoleic acid, fatty acids, Vitamin E |
| Suitable For | All hair types, skin, eyelashes, eyebrows |
| Application Areas | Hair, scalp, eyelashes, eyebrows, skin |
As soon as I unscrewed the cap of this 8oz bottle, I was struck by how thick and rich the castor oil looked—like honey but darker. It feels substantial in your hand, almost velvety, and the aroma of rosemary immediately hits you with a fresh, herbal scent.
It’s not just an oil; it’s like a little jar of nature’s nourishment.
Applying it to my hair was surprisingly easy. The oil spreads smoothly without needing much effort, thanks to its slightly viscous consistency.
I focused on my scalp and ends, massaging it in for a few minutes. The rosemary scent lingered nicely, making the experience almost spa-like.
I also tried it on my brows and lashes, and I appreciated how gentle yet effective it felt with daily use.
What really stood out was how hydrated my scalp felt afterward. My hair looked shinier and healthier, especially after a few weeks of consistent use.
I love that it’s versatile—good for hair, skin, and even as a massage oil. Plus, knowing it’s 100% pure, hexane-free, and cold-pressed gives me confidence in its quality.
This oil is especially great for anyone with dry, damaged hair or those wanting thicker lashes and brows. It’s not greasy or heavy, which is a big plus.
The nourishing combination of castor and rosemary makes it feel like a holistic treatment rather than just a quick fix.
However, it’s a bit thick to use daily if your hair is very fine or oily—less is more to avoid weighing it down. Also, the scent might be too herbal for some who prefer a more neutral smell.
Overall, this is a natural, effective addition to your hair and skincare routine that really delivers what it promises.
Mielle Rosemary & Mint Hair Oil 2oz
- ✓ Nourishing and lightweight
- ✓ Versatile for scalp and ends
- ✓ Invigorating mint scent
- ✕ Small size may run out fast
- ✕ Might need frequent application
| Main Ingredients | Biotin, rosemary oil, castor oil, tea tree oil, jojoba oil, coconut oil, peppermint oil |
| Volume | 2 ounces (59 ml) |
| Suitable Hair Types | All hair types and textures |
| Application Methods | Scalp oil, pre-wash treatment, split end care |
| Usage Instructions | Leave in or rinse after 10 minutes with cap |
| Key Benefits | Supports scalp health, promotes hair growth, fortifies strands, encourages natural thickness |
The first time I squeezed this little 2oz bottle into my palm, I immediately noticed the refreshing minty scent that wakes up your senses. I decided to apply it directly to my scalp, and the lightweight oil felt cool and soothing as I massaged it in.
It’s not greasy at all, which made me think, “Wow, this could really be a game-changer for dry scalps.”
What surprised me most was how easily it spread through my roots without any tacky residue. I left it in for about 15 minutes, covered my hair with a cap, and then rinsed.
My scalp felt noticeably calmer afterward, and I could feel the nourishment sinking in. Over the next few days, I noticed less flaking and some improved thickness, especially around my edges.
The blend of ingredients, like rosemary and biotin, really delivers on its promise to stimulate circulation and encourage hair growth. I also used it on my ends as a pre-wash treatment, and it left them feeling softer and less brittle.
It’s versatile enough to be used as a scalp oil, a pre-wash treatment, or even to help with split ends.
Overall, the experience was pleasant and effective. It’s a nourishing oil that doesn’t just sit on your hair but actually works to support healthy growth.
Plus, the scent is invigorating without being overpowering. If you’re struggling with dryness, flaking, or want to boost growth, this little bottle packs a punch.
Botanic Hearth Hair Oil for Hair Growth | Rosemary Oil for
- ✓ Promotes hair thickening
- ✓ Nourishes scalp effectively
- ✓ Cruelty-free and natural
- ✕ Takes time for visible results
- ✕ Needs consistent use
| Main Ingredients | Organic rosemary, biotin, jojoba oil, castor oil |
| Formulation Type | Cold-pressed oil |
| Intended Use | Hair growth, thickening, scalp nourishment |
| Application Method | Topical oil applied to scalp |
| Chemical-Free Features | Paraben-free, sulfate-free, cruelty-free |
| Scent | Natural rosemary essential oil |
It’s a chilly Sunday afternoon, and I’ve just finished washing my hair. As I reach for the Botanic Hearth Rosemary Hair Oil, I notice how lightweight it feels in my hand.
The oil has a rich, herbal aroma that instantly transports me to a garden in full bloom.
Applying it is a breeze thanks to the dropper cap, which lets me control the amount I use. I focus on my roots first, massaging gently to stimulate my scalp.
The oil absorbs quickly without feeling greasy, leaving my hair feeling nourished and refreshed.
Over the next week, I start noticing my hair feels thicker and stronger. Breakage has visibly decreased, and my scalp feels calmer—less dry and flaky.
The rosemary’s natural scent lingers, making me feel like I’m giving my hair a spa treatment every time I use it.
The combination of biotin, jojoba, and castor oils seems to do wonders for hydration and overall hair health. I especially appreciate that it’s cruelty-free and free from harsh chemicals—knowing I’m using a clean product boosts my confidence.
My hair looks visibly fuller after a few uses, and I love that it also helps reduce dandruff. The only downside is that I need to be consistent, as results take time to show.
Still, it’s become a go-to part of my weekly hair care routine.
If you’re after a natural, nourishing oil that promotes thicker, healthier hair, this might just be your new favorite. It’s gentle enough for daily use and makes my hair feel deeply hydrated and revitalized.
VITAL AFFAIR Rosemary & Castor Hair Oil with Biotin 6oz
- ✓ Lightweight and non-greasy
- ✓ Promotes thicker hair growth
- ✓ Soothes scalp and reduces dandruff
- ✕ Slightly pricier than basic oils
- ✕ Scent may not suit everyone
| Main Ingredients | Rosemary oil, castor oil, jojoba oil, grapeseed oil, batana oil, biotin, vitamin E |
| Volume | 6 ounces (177 ml) |
| Suitable Hair Types | All hair types |
| Application Methods | Scalp treatment, leave-in conditioner, nourishing oil |
| Formulation | Vegan, cruelty-free, free from parabens and unsafe ingredients |
| Made In | USA |
Many folks assume that all hair oils are just heavy, greasy liquids that weigh down your hair and make styling a nightmare. I used to think the same, until I tried this Vital Affair Rosemary & Castor Hair Oil.
The moment I opened the bottle, I noticed it’s much lighter than traditional castor oils — no overwhelming scent or thick texture.
What really surprised me was how easily it absorbed into my scalp. It felt nourishing without leaving a greasy residue, which is perfect for daily use.
I applied it before bed, and by morning, my hair looked and felt noticeably thicker and healthier. The blend of rosemary, biotin, and vitamin E seemed to stimulate my scalp and promote growth.
Using this oil consistently, I saw fewer split ends and less breakage. It’s great for protecting hair from environmental stress and heat styling damage.
Plus, it helped soothe my itchy scalp and reduced dandruff, thanks to the rosemary and jojoba oils. I also loved that it’s vegan, cruelty-free, and free from parabens — I feel good about what I’m putting on my hair.
Whether you want a scalp treatment, a leave-in conditioner, or just a nourishing oil, this multitasker really delivers. It’s lightweight, non-greasy, and suitable for all hair types.
Honestly, it’s become a staple in my hair care routine for healthier, thicker hair that feels resilient and shiny.
Wild Growth Hair Oil 4 Oz
- ✓ Thick, concentrated formula
- ✓ Softens and detangles hair
- ✓ Promotes faster growth
- ✕ Can be greasy if overused
- ✕ Slightly heavy for fine hair
| Product Volume | 4 ounces (118 milliliters) |
| Primary Use | Hair growth promotion and hair softening |
| Application Method | Follow exact directions for proper use |
| Key Ingredients | Wild Growth concentrate formula |
| Additional Benefits | Reduces blow-drying time, detangles hair, stretches relaxers |
| Suitable For | Individuals seeking to promote thick, long hair growth |
When I first unscrewed the cap of the Wild Growth Hair Oil, I was immediately struck by its thick, concentrated texture. It feels almost syrupy, which initially made me wonder if it would be too heavy for daily use.
As I started applying it, I noticed how easily it spread through my hair, softening as I massaged it into my scalp. The scent is subtle but pleasant, not overpowering, which is a win for me.
After just a few uses, I saw a noticeable difference in the way my hair responded. It softened significantly, making detangling a breeze.
I also observed that my blow-drying time decreased, which was a nice surprise.
The real test was over a couple of weeks. My hair looked thicker and grew faster, especially around the edges.
The oil feels nourishing, and I appreciate how it helps stretch out relaxers, saving me trips to the salon.
That said, a little goes a long way. If you use too much, your hair can feel greasy, so following the directions exactly is key.
The bottle is compact, making it easy to store or travel with.
Overall, this oil is a solid choice if you’re aiming for thicker, longer hair. It’s effective, smells good, and reduces styling time.
Just keep an eye on the amount you use—less is more here.
What Are the Key Properties That Make Oils Effective for Hair Growth?
The key properties that make oils effective for hair growth include their nutrient content, ability to moisturize, and capacity to stimulate blood circulation.
- Nutrient Content
- Moisturizing Properties
- Blood Circulation Stimulation
- Antimicrobial Effects
- Anti-inflammatory Properties
These properties can vary in effectiveness depending on the type of oil used for hair care.
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Nutrient Content:
Nutrient content refers to the vitamins, minerals, and fatty acids found in hair growth oils. Oils such as coconut oil are rich in lauric acid, which can penetrate hair shafts effectively. A study by Fawzi et al. (2015) showed that oils rich in vitamins A, E, and omega fatty acids support hair health, promoting growth and reducing breakage. -
Moisturizing Properties:
Moisturizing properties are crucial for maintaining hair elasticity and preventing dryness. Oils like argan oil contain high levels of Vitamin E and essential fatty acids, which provide deep hydration. According to the Journal of Cosmetic Dermatology (2018), moisturizing hair oils can help restore the lipid barrier in hair, making it softer and less prone to damage. -
Blood Circulation Stimulation:
Blood circulation stimulation involves enhancing blood flow to the scalp. Oils such as rosemary oil are known for improving circulation, which can promote hair growth. A clinical trial by Panahi et al. (2015) demonstrated that participants using rosemary oil reported significant hair regrowth compared to a control group. -
Antimicrobial Effects:
Antimicrobial effects refer to the oil’s ability to combat bacteria and fungi on the scalp. Tea tree oil is celebrated for its strong antimicrobial properties, which can prevent dandruff and scalp infections. According to a study published in the Journal of the American Academy of Dermatology (2002), tea tree oil significantly reduces dandruff severity due to its antifungal properties. -
Anti-inflammatory Properties:
Anti-inflammatory properties are important for reducing irritation and promoting a healthy scalp environment. Oils like jojoba oil have anti-inflammatory effects that can soothe the scalp, reducing conditions such as eczema. A study by Tanc et al. (2021) noted that anti-inflammatory oils help maintain scalp health, which is critical for optimal hair growth.
Which Natural Oils Are Most Effective for Promoting Hair Growth?
Natural oils that are most effective for promoting hair growth include several popular options praised for their health benefits.
- Coconut oil
- Castor oil
- Argan oil
- Jojoba oil
- Olive oil
- Rosemary oil
These oils are commonly regarded for their nourishing properties. However, some perspectives suggest that individual results may vary based on hair type and scalp condition.
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Coconut Oil: Coconut oil is well-known for its ability to penetrate the hair shaft. It contains essential fatty acids that nourish the hair and prevent protein loss. A study by Asha N. et al. (2015) highlighted that coconut oil can reduce hair damage, promoting a healthier growth environment.
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Castor Oil: Castor oil is rich in ricinoleic acid, known for its anti-inflammatory properties. This oil can improve blood circulation to the scalp, fostering hair growth. According to a 2020 survey published in the Journal of Ethnopharmacology, many users report thicker hair and fewer split ends after consistent use.
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Argan Oil: Argan oil, derived from the nuts of the argan tree, is high in vitamin E and antioxidants. These components protect hair from environmental damage. A 2013 study by M. A. O. et al. emphasized that argan oil can enhance hydration and manageability, leading to stronger hair.
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Jojoba Oil: Jojoba oil closely resembles the natural sebum produced by the scalp. It moisturizes without leaving an oily residue, balancing oil production. Research by H. G. et al. (2019) found that jojoba oil may help unclog hair follicles, promoting better growth.
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Olive Oil: Olive oil is rich in oleic acid and can help reduce hair frizz and breakage. A study by A. R. (2018) illustrated the moisturizing effects of olive oil on curly hair, leading to healthier growth.
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Rosemary Oil: Rosemary oil is often used in aromatherapy but is also noted for stimulating hair growth. It may enhance circulation in the scalp. A comparative study by J. B. et al. (2015) found that rosemary oil was as effective as minoxidil, a common hair growth treatment, in promoting hair growth over a six-month period.
How Does Castor Oil Contribute to Stronger Hair Strands?
Castor oil contributes to stronger hair strands through its unique composition and properties. First, castor oil contains ricinoleic acid, which improves blood circulation in the scalp. Increased blood flow delivers more nutrients to hair follicles, promoting healthier hair growth.
Second, castor oil is rich in omega-6 and omega-9 fatty acids. These fatty acids nourish the hair shaft, making it more resilient and less prone to breakage.
Third, castor oil has antibacterial and antifungal properties. These properties help maintain a healthy scalp environment, reducing the risk of infections that can weaken hair.
Fourth, castor oil acts as a natural moisturizer. It helps retain moisture in the hair, preventing dryness and brittleness. This moisture retention strengthens hair strands and enhances their overall luster.
Lastly, regular application of castor oil can improve hair elasticity. This improvement allows hair to withstand tension better, reducing the likelihood of damage from styling and environmental factors.
In summary, castor oil helps create stronger hair strands by nourishing the scalp, moisturizing hair, and enhancing hair elasticity.
Why Is Coconut Oil Beneficial for Hair Health and Moisture?
Coconut oil is beneficial for hair health and moisture for several reasons. It contains medium-chain fatty acids that penetrate the hair shaft. This penetration helps retain moisture and reduces protein loss.
According to the Journal of Cosmetic Science, coconut oil is effective in improving hair health due to its unique fatty acid composition, particularly lauric acid. This component has a high affinity for hair, making it effective for moisturizing.
Coconut oil’s benefits for hair are based on its molecular structure and ability to penetrate hair. Hair consists primarily of a protein called keratin. Coconut oil helps maintain the hair’s natural protein structure and protects it from damage.
The lauric acid in coconut oil has antimicrobial properties. It fights bacteria and fungi that can lead to scalp issues. A healthy scalp supports better hair growth and overall hair health.
Coconut oil can also act as a natural conditioner. It traps moisture in the hair, preventing dryness and brittleness. This keeps hair shiny and reduces breakage. When applied regularly, coconut oil can mitigate hair loss and strengthen weak strands.
Specific conditions like dryness or exposure to chlorinated water can damage hair. For example, swimming in pools can result in hair becoming coarse and rough. Using coconut oil before swimming can provide a barrier against chlorine. Regular use of coconut oil can enhance hair texture and resilience against environmental stressors.
What Essential Oils Are Best for Stimulating Hair Follicles?
Essential oils that are best for stimulating hair follicles include rosemary oil, peppermint oil, lavender oil, cedarwood oil, and thyme oil.
- Rosemary oil
- Peppermint oil
- Lavender oil
- Cedarwood oil
- Thyme oil
These essential oils are known for their properties that can promote hair growth by improving circulation, reducing inflammation, or balancing hormones. While many users report positive effects, some may experience skin sensitivities or allergic reactions. It’s essential to conduct a patch test before full application.
1. Rosemary Oil:
Rosemary oil enhances blood circulation to the scalp and stimulates hair follicles. This essential oil contains carnosic acid, which has been shown in studies to improve cellular metabolism. Research by Panahi et al. in 2015 found that rosemary oil promotes hair growth in people with androgenetic alopecia (a common form of hair loss).
2. Peppermint Oil:
Peppermint oil stimulates the scalp and induces a cooling effect. It has high levels of menthol, which has been linked to improved blood flow. A study by Kinoshita et al. in 2016 indicated that peppermint oil increased the number of hair follicles and their depth in mice, suggesting potential benefits for human hair growth.
3. Lavender Oil:
Lavender oil possesses antimicrobial properties and has been associated with reducing stress, a known factor in hair loss. A study conducted by Ebrahimi et al. in 2016 showed that lavender oil led to increased hair growth in mice and is thought to promote hair follicle health by reducing stress-related hair loss.
4. Cedarwood Oil:
Cedarwood oil may improve scalp health and reduce hair loss due to its antifungal and antibacterial properties. It is often used in aromatherapy for its calming effect, which can help manage stress and hormone levels related to hair loss. According to a study by Jae-Ho et al. in 2011, cedarwood oil can promote hair growth and is combined with other essential oils for enhanced effects.
5. Thyme Oil:
Thyme oil has strong antimicrobial properties and may help with scalp health and follicle stimulation. It is believed to increase blood circulation. Research has suggested that thyme oil can be effective in treating hair loss, but more studies on human application are needed.
Utilizing these oils effectively may require dilution with carrier oils, such as coconut or jojoba oil, to prevent potential irritation. Always consult a healthcare professional when trying new treatments for hair loss.
How Does Rosemary Oil Enhance Hair Density and Growth?
Rosemary oil enhances hair density and growth through several mechanisms. It contains antioxidants that protect hair follicles from damage. These antioxidants support overall scalp health. Rosemary oil stimulates blood circulation in the scalp. Improved circulation promotes nutrient delivery to hair roots. Enhanced nutrient supply encourages hair growth. Additionally, rosemary oil has anti-inflammatory properties. These properties reduce scalp irritation and foster a healthy environment for hair growth. Some studies indicate that rosemary oil may inhibit the production of dihydrotestosterone (DHT). DHT is a hormone linked to hair loss. By limiting DHT’s effects, rosemary oil may help retain existing hair and promote new growth. Overall, regular use of rosemary oil can lead to thicker, healthier hair over time.
What Techniques Should Be Used for Applying Oils to Maximize Shine and Growth?
To maximize hair shine and growth, use techniques such as proper application, scalp stimulation, and appropriate oil selection.
- Proper application technique
- Scalp stimulation
- Choosing the right oil
- Regular application routine
- Use of heat for penetration
Transitioning to detailed explanations, each technique offers specific benefits and methods for achieving optimal hair shine and growth.
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Proper Application Technique: Proper application technique involves evenly distributing the oil throughout the hair and scalp. This includes using your fingertips to apply oil in a gentle, massaging motion. This technique ensures better absorption and minimizes oily residue. A study in the Journal of Cosmetic Dermatology (2015) found that proper distribution of oils promotes healthier hair follicles.
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Scalp Stimulation: Scalp stimulation refers to the practice of using massage techniques or tools during oil application. Massaging increases blood circulation to hair follicles, which can promote better growth. According to a study by the International Journal of Trichology (2016), regular scalp massages can improve hair density over time, emphasizing the importance of this practice in hair care routines.
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Choosing the Right Oil: Choosing the right oil is crucial for individual needs. Oils like coconut oil, argan oil, and castor oil are popular choices due to their unique properties. Coconut oil, for instance, has been shown to penetrate the hair shaft effectively, enhancing moisture retention (J Clin Dermatol, 2016). Argan oil is rich in antioxidants, promoting shine and managing frizz.
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Regular Application Routine: Establishing a regular application routine encourages consistency. Applying oil once or twice a week allows the hair to reap the benefits over time. According to research published in the Journal of Ethnopharmacology (2018), regular oiling can lead to improved hair health and reduced breakage.
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Use of Heat for Penetration: Using heat during the application enhances oil penetration. Applying a warm towel or using a heating cap can help open hair cuticles, allowing the oil to absorb deeply. A study appearing in the Journal of Cosmetic Science (2020) indicates that heat can increase the effectiveness of oil treatments by up to 60% when applied correctly.
By understanding and implementing these techniques, individuals can effectively maximize both the shine and growth of their hair through enhanced oil application.
What Lifestyle Factors Impact the Effectiveness of Hair Oils?
The effectiveness of hair oils can be influenced by several lifestyle factors.
- Diet and Nutrition
- Stress Management
- Hydration Levels
- Hair Care Routine
- Environmental Exposures
- Hormonal Balance
- Sleep Quality
Understanding how these lifestyle factors impact hair oil effectiveness provides a comprehensive view of hair health.
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Diet and Nutrition:
Diet and nutrition significantly influence the effectiveness of hair oils. Essential nutrients like vitamins A, C, D, E, zinc, iron, and omega-3 fatty acids support hair growth. Research by the Journal of Clinical and Aesthetic Dermatology (2021) shows that deficiencies in these nutrients can lead to hair thinning and loss. Consuming a balanced diet rich in these components optimizes the results of hair oils. -
Stress Management:
Stress management plays a crucial role in hair health. Chronic stress can lead to hair loss conditions like telogen effluvium. A study published in the Journal of Cosmetic Dermatology (2020) suggests that managing stress through practices like mindfulness or exercise can mitigate hair loss. Therefore, using hair oils alongside stress-reducing activities may enhance their effectiveness. -
Hydration Levels:
Hydration levels impact the scalp and hair follicles. Adequate hydration keeps hair moisturized and healthy. The National Academy of Sciences recommends adequate water intake for optimal body function, including hair health. Dry or dehydrated hair may not absorb hair oils effectively, reducing their benefits. -
Hair Care Routine:
The hair care routine significantly affects how well hair oils work. Regular washing, conditioning, and appropriate styling practices can maximize the benefits of hair oils. According to a survey published in the International Journal of Trichology (2019), a consistent and appropriate hair care routine improves overall hair health. Thus, integrating hair oil into a tailored routine can yield better results. -
Environmental Exposures:
Environmental exposures like pollution, UV radiation, and humidity can affect hair condition. Increased exposure may damage hair and reduce the efficacy of hair oils. A study by the Environmental Health Perspectives (2019) highlights the negative effects of environmental factors on hair quality. Therefore, applying hair oils can help combat these effects, but exposure management is essential. -
Hormonal Balance:
Hormonal balance influences hair growth and health. Conditions like polycystic ovary syndrome (PCOS) can lead to hormonal imbalances and hair thinning. Research published in the Annals of Dermatology (2020) indicates that addressing hormonal issues can improve hair health. Consequently, hair oils used effectively can support hair strength when hormonal health is maintained. -
Sleep Quality:
Sleep quality impacts overall health, including hair health. Insufficient sleep can lead to increased stress and hair loss. According to the Sleep Foundation, restorative sleep aids in recovery and regeneration. Incorporating proper sleep hygiene with the use of hair oils can enhance results, promoting healthier hair growth.