Sunflower Oil for Hair Growth: Benefits & Effectiveness

Perhaps you’ve heard of sunflower oil as something used for cooking. A high smoke point, neutral taste — we get it. 

But it also has some other alleged benefits — including hair growth.

There are a variety of oils that may help hair like coconut and argan oil, but is it worth adding sunflower oil to the list? Let’s dive in.

Does Sunflower Oil Promote Hair Growth? 

Sunflower oil is commonly used for hair care purposes. This is partially because it’s odorless and doesn’t freeze. 

There’s also some thought that it can lead to future hair growth, deal with dull hair and leave hair softer. 

One study looked at coconut, mineral and sunflower oils. It found that coconut oil was best able to penetrate the hair shaft to nourish strands. 

The study found sunflower oil, which has a bulkier structure, was unable to penetrate the hair follicle, which means it likely doesn’t help hair that has lost protein.

As for sunflower oil helping with hair growth, the theory there lies in it being high in both oleic acid and linoleic acid. 

There is some research that linoleic acid can activate hair growth cells. However, it’s important to note that this research didn’t involve sunflower oil, specifically. 

Oleic acid has been found to potentially make skin more permeable, so it can help hair growth medications (like minoxidil) work more effectively.

Sunflower oil may also be good for treating dry hair. This is because, along with linoleic acid, it’s rich in vitamin E, which has moisturizing properties.

A small study from 2010 found that vitamin E supplements improved hair growth in people who were dealing with hair loss. It is, again, worth noting this study was not done with sunflower oil.

Another study suggested vitamin E could increase blood flow to the scalp, which may promote healthy hair growth. 

However, this study was done on mice — not humans — and it focused on vitamin E, not sunflower oil. 

Are you picking up on a common theme here? Sunflower oil may have some benefits for hair growth based on some of the stuff found in it, but the research is far from conclusive. The science is “meh” at best.

One thing to note: if you’re allergic to sunflower seeds, you’ll likely have the same reaction to sunflower oil. 

Signs you’re allergic could include swelling, an itchy scalp or worse. If you do use it and notice any symptoms, reach out to a healthcare professional immediately. 

Other Ways to Encourage Hair Growth

As you can see, the evidence supporting sunflower oil as a hair growth aid is limited at best. That said, there are plenty of other options you can consider that have the science to back them up.

Finasteride

Seeing a few extra hairs in the drain every morning? Your comb lookin’ a little fuller than you remember? This daily prescription medication can help. It comes in tablet and topical form and stops your body from converting testosterone into dihydrotestosterone (DHT), which is believed by scientists to be what causes hair loss.

Hims offers finasteride online after a consultation with a healthcare professional. 

The best part? There’s science. A study found that 99.1 percent of men who took finasteride over ten years found their hair loss did not worsen. 

But what about growth? Well, 91.5 percent of those men noticed regrowth.

With topical finasteride, even though it isn’t approved by the FDA yet, there’s a building body of research that shows that, like it’s FDA-approved oral counterpart, it actually works.

One systematic review from 2019 looked at seven articles and found that in every single study referenced, men who applied topical finasteride to their scalp noticed a “significant” decrease in total hair loss and, believe it or not, an increase in terminal and total hair count. 

The research is still ongoing, but it looks like topical finasteride is here to stay.

Minoxidil 

Minoxidil is an FDA-approved topical treatment that comes as a liquid or foam. It doesn’t require a prescription, making it easy for anyone to try.

It’s thought to work by stimulating hair follicles to enter the growth phase. Plus, it increases blood flow to the scalp, which encourages growth. 

A review of minoxidil from 2019 found that it boosted hair growth in men and women with pattern hair loss. 

It’s official. Hims is a hit.

Now after 5 months I’m able to style waves first time in 10 years!  

Bryan, 28

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After 7 months, I have experienced incredible results and my hair is back.

Tony, 32

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Cost effective and affordable. My hair keeps growing thicker, fuller, and at a fast rate.

Ryan, 29

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In just as little over two and half months, I can really see the difference in thickness and in color.

Parbhu, 28

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It has helped boost my confidence as well as give me a full head of hair to play with. I am so pleased.

Michael, 33

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I decided to jump right in and I'm so glad I did. I definitely feel ten years younger!

Jesse, 36

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4-months strong and my confidence boosted back up to 100% using Hims, future me really does thank me.

Giovanny, 23

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Hims allowed me to walk down the aisle confident and looking great.

Alexander, 32

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I tried several different options before but Hims combined approach of all four methods by far created the best results.

Brian, 48

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The results speak for themselves and I recommend it to all of my friends.

Al, 54

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I notice a huge change in the overall health and fullness of my hairline.

Seth, 27

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In just as little over two and half months, I can really see the difference in thickness and in color.

Milton, 36

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Hims has been the greatest confidence boost, no more bald jokes! I look and feel so much younger.

Mike, 34

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Before/after images shared by customers who have purchased varying products, including prescription-based products. Customers were compensated for their testimonials. These customers’ results have not been independently verified. Individual results will vary.

Finasteride and Minoxidil Together

Some things are just better together — peanut butter and jelly, burgers and fries and, yes, even finasteride and minoxidil. 

One study found that 94.1 percent of men dealing with hair loss showed more hair growth when taking finasteride and minoxidil. 

Whereas only 80.5 percent saw improvement using just finasteride and 50 percent saw improvement using only minoxidil.

Hims’ Hair Power Pack contains both. You know, in case you’re feelin’ froggy or whatever.

Shampoo and Conditioner for Hair Loss

Looking for an easy thing to add to your routine? Try using specialized hair care products. Specifically, try shampoo created to thicken hair and stimulate hair growth. 

Hims has a thickening shampoo that contains saw palmetto. This natural ingredient has been found to boost growth.

A study looked at finasteride and saw palmetto for hair regrowth and found that while finasteride was definitely more effective, saw palmetto also worked. 

You can also look for a conditioner with saw palmetto. An additional benefit of conditioners are that they add moisture back to strands. 

Keeping your mane from getting dry and brittle means you’re less likely to experience hair breakage. 

You can look for daily conditioners specifically designed to work with whatever hair type you have (think fine, curly or coarse) , leave-in treatments, or a hair mask. 

Other Oils

Consider adding some other oils into your hair routine. Coconut oil may help protect your strands and deal with damaged hair because of its antifungal and antibacterial properties.

Healthy hair promoting fatty acids are also in coconut oil. And because this type of oil penetrates deeply into the hair shaft, it may help diminish breakage.

Other oils to know about include argan oil, another one full of fatty acids which can deal with dry and frizzy hair, and jojoba oil, which has moisturizing properties and is used in quite a few hair products.

Shop by treatment options

No matter the treatment plan, the best place to start is somewhere. Early action is the best hair loss prevention.

No-pill option

Hair Hybrids by Hims

The Combination Hair Loss Spray

From £26/month

This spray treatment combines two active ingredients used for treating hair loss and hair regrowth.

Important Safety Information

No-pill option

Hair Hybrids by Hims

The Combination Hair Loss Serum

From £26/month

This serum treatment combines two active ingredients used for treating hair loss and hair regrowth.

Important Safety Information

Generic Treatment

Finasteride & Minoxidil Combo Kit

From £30/month

This combo kit includes two treatments. The once-daily tablet is clinically proven to stop hair loss. The alcohol-free topical serum, applied twice daily, is used for hair regrowth.

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Generic Treatment

Finasteride

From £23/month

This once-daily tablet is clinically proven to stop hair loss.

Important Safety Information

Hair Hybrids by Hims

Alcohol-free Minoxidil Serum

From £21/month

This alcohol-free topical serum, applied twice daily, is used for hair regrowth

Important Safety Information

Sunflower Oil for Hair Growth

Some believe that sunflower oil can help aid in growth and assist in dealing with brittle hair. 

This is because sunflower oil contains both linoleic acid and vitamin E — both of which have shown to assist with hair growth. 

And while those things have studies to support this claim, the research on sunflower oil and hair growth is extremely limited. 

However, there are a number of other proven treatments that work to encourage hair regrowth — like medication and special shampoo. 

To determine what’s best for your hair health, it’s never a bad idea to speak with a healthcare professional. 

This article is for informational purposes only and does not constitute medical advice. The information contained herein is not a substitute for and should never be relied upon for professional medical advice. Always talk to your doctor about the risks and benefits of any treatment or medication.

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