The 15 Best Hair Growth Products of 2024, Tested and Reviewed

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We've tested over 100 hair growth products and found what actually works

<p>People / Alli Waataja</p>

People / Alli Waataja

Whether you’re growing your hair out or experiencing a stint of hair loss, hair growth products exist to support you on your journey with the help of their deeply nourishing formulas that often include potent ingredients to revitalize strands, stimulate hair follicles, and create a well-balanced (a.k.a. optimal) scalp environment for hair growth.

“Hair growth products improve a person’s hair density, impacting hair that physically grows from the scalp, and reduce breakage to stop hair snapping at the ends,” says Anabel Kingsley, the brand president and consultant trichologist at Philip Kingsley.

Here’s the thing: There are a lot of hair growth products out there that all claim to support growth in one form or another, so how do you know if they actually work? We put our PEOPLE Tested team up to the task of finding the best hair growth products through extensive research and testing.

Over a six-week testing period, our team conducted thorough testing of the best hair growth oils and serums, shampoos for hair growth, hair growth masks and conditioners, and even scalp massagers to get a better idea of which formulas actually work the best at supporting hair growth and stimulating new growth, too. We looked at a whopping 129 formulas and products across multiple categories to determine which ones the absolute best.

After 624 hours of testing hair growth oils and serums and 414 hours of testing shampoo formulas, we’re ready to share our picks for the best hair growth products on the market (that actually work!).

Best Hair Growth Oil: Mielle Organics Rosemary Mint Scalp & Hair Strengthening Oil

$9 at Amazon.com

$10 at Target.com

Pros

  • After six weeks of testing, our hair felt thicker, and we noticed new growth around our hairline.

  • The gentle formula doesn’t have a tingling sensation or cause irritation, even on sensitive scalps.

  • The formula spreads easily across the scalp, so a little goes a long way.

Cons

  • Since it’s an oil, it’s not as compatible with oily scalps (especially if you want something you can apply during the daytime).

After testing 26 hair oils and serums, our top pick for the best hair growth oil is the Mielle Organics Scalp and Hair Strengthening Oil. Enriched with rosemary, mint, and biotin, this formula is designed to provide the scalp with deep nourishment that improves scalp conditions for improved hair health and growth. Plus, it retails for around $10, which is a total steal for a high-quality (and highly effective) hair growth oil.

When testing this hair oil, we were impressed by the gentle formula and loved the cooling and soothing effects of the mint and rosemary. Even though the formula includes mint, it doesn’t provide a tingling sensation, making it an excellent choice for sensitive scalps, too.

Since the formula is an oil-based product, we only tested this out at nighttime, as the formula was a little too heavy for our oily-prone scalp. Nonetheless, we still noticed impressive results while incorporating this into our haircare routine. At the end of the six-week testing period, our roots looked a lot thicker, and we even saw lots of new growth around our hairline.

Size: 4 oz. | Key Ingredients: Rosemary, mint, biotin

Best Hair Growth Oil, Runner Up: Vegamour Gro Hair Serum

$165 at Amazon.com

$64 at Sephora.com

Pros

  • The application process is beginner-friendly and mess-free.

  • This oil formula absorbs into the scalp in less than one minute without residue or weighing roots down.

  • At the end of the six-week testing period, we saw some new growth, especially around our hairline.

Cons

In addition to the Mielle Organics Scalp & Hair Strengthening Oil, we also love the Vegamour Gro Hair Serum. This runner-up is formulated with curcumin stem cell extract (a.k.a. turmeric) to help protect the scalp against causes of hair loss, red clover to minimize hair thinning, and mung bean for its nourishing properties that strengthen strands and protect against excess shedding.

During the testing period, we were impressed by the formula’s lightweight texture — it’s almost water-like and absorbs super fast, so it’s a great choice for oily hair types. We also loved the applicator and found that it helped evenly distribute the formula without making a mess or dripping onto unwanted areas.

Since this formula is designed for thickening, it’s less effective at lengthening strands. However, it does keep its promises and helps reduce shedding and thinning, and can even support some new growth. At the end of the testing period, we noticed our roots looked a little thicker and saw new growth around our hairline.

Size: 1 oz. | Key Ingredients: Curcumin stem cell extract, red clover, mung bean

Best Hair Thickening Oil: Wild Growth Hair Oil

$10 at Amazon.com

$11 at Walmart.com

Pros

  • The formula has an intuitive application process that is mess-free and makes it easy to target specific areas of the scalp.

  • Throughout the testing period, our hair grew in length and thickness.

  • In addition to promoting hair growth, this formula improved our hair’s hydration levels.

Cons

  • The formula includes some heavier oils — including olive and coconut oil — that might weigh down thin hair types or interfere with oily scalps.

For another budget-friendly option that is highly effective at improving hair length and thickness, we recommend the Wild Growth Hair Oil, which is formulated with a blend of nourishing olive, jojoba, and coconut oils. We love this formula because it’s easy to apply to the scalp, has a lightweight consistency that absorbs well into the scalp and hair, and the applicator makes it easy to target specific areas of concern, too.

When testing this formula, we noticed a difference in our hair’s length and thickness at the end of the six-week period. We also found that our strands were more hydrated — likely thanks to all of those nourishing oils — and loved the way it absorbed into our strands. That being said, since the included oils are heavier, this formula is most compatible with thick hair and dry scalps. Those with fine hair and more oily-prone scalps might notice some excess residue on their roots.

Size: 4 oz. | Key Ingredients: Olive oil, jojoba oil, coconut oil

<p>People / Chantia Murphy</p>

People / Chantia Murphy

Best Hair Growth Shampoo: Vegamour GRO+ Advanced Replenishing Shampoo

$16 at Vegamour.com

Pros

  • During the 6-week testing period, our hair grew between 1.5 and 2 inches in length with some regrowth on our hairline.

  • The shampoo provides a thorough and effective cleanse without stripping strands of natural—and beneficial—oils.

  • The shampoo boasts an excellent lather that makes it easy to apply all over.

Cons

  • We honestly loved everything about this hair growth shampoo.

After testing 23 hair growth shampoos, we can confidently say that the Vegamour GRO+ Advanced Replenishing Shampoo is the best overall formula for thickening hair and improving length. During the testing period, we noticed an increase in hair growth after just a few weeks of use, and by the end of the six weeks, our hair grew between 1.5 and 2 inches with some regrowth around our hairline. Because of this, our hair also looked a lot more voluminous when styled and even felt healthier, too.

In addition to its hair growth benefits, the shampoo also works well at cleansing the scalp and strands — after all, that is its main purpose — and doesn’t strip away natural oils, too. It also boasts an excellent lather that makes it easier to apply all over without needing to go back for more formula.

Size: 8 oz. | Key Ingredients: Cannabidiol

Best Hair Growth Shampoo, But for Less: Marc Anthony Grow Long Super Fast Strength Shampoo

$7 at Amazon.com

$8 at Target.com

Pros

  • The formula costs under $10 a pop.

  • In addition to promoting hair growth, the formula also targets split ends and helps restore damage.

  • When using this formula, our hair felt shinier and smoother.

  • Our hair grew around 1.5 inches during the 6-week testing period.

Cons

The Marc Anthony Grow Long Shampoo is enriched with a blend of caffeine, ginseng, and vitamin E, which work together to invigorate the scalp and promote hair growth, prevent further hair loss, and provide plenty of nourishment while also protecting against environmental aggressors — all for under $10 a bottle. This formula lived up to our expectations, and after six weeks of testing, we saw an impressive 1.5 inches of hair growth.

But, growing hair is only part of the equation. Since this formula is so nourishing, it ensures hair stays strong and healthy while growing it out. It works especially well at targeting damaged and split ends while also promoting a smoother and shinier finish.

Size: 8.4 oz. | Key Ingredients: Caffeine, ginseng, vitamin E

Best Hair Growth Conditioner: Redken Extreme Length Conditioner

$52 at Amazon.com

$26 at Ulta.com

Pros

  • The formula is thick and creamy but not too heavy, so you don’t have to worry about it weighing down strands or leaving behind a greasy residue.

  • After the six-week testing period, our hair looked longer and healthier than before.

  • We saw improvements to our hair length in just three weeks of use.

Cons

  • We loved everything about this hair growth conditioner.

After testing 25 hair growth masks and conditioners, the Redken Extreme Length Conditioner was a clear winner. This nourishing conditioner formula is enriched with amino acids, arginine, and citric acid and is designed to provide hair with the nutrients it needs to grow long and strong without sacrificing hair health.

We love this formula because it has a satisfying thick and creamy consistency that provides lots of hydration to strands without feeling too heavy or leaving behind a greasy residue. You also don’t need a ton of product to get the desired results — just one dollop will do, even on longer and thicker hair.

After just three weeks of use, we noticed about 0.5 inches of growth, and by the end of the six-week testing period, we experienced longer hair that also looked a lot healthier, too.

Size: 1 oz., 10.1 oz., 16.9 oz., 33.8 oz. | Key Ingredients: Amino acids, arginine, citric acid

Best Hair Growth Conditioner, Runner-Up: Nutrafol Strand Defender Lightweight Strengthening Conditioner for Thinning Hair

$44 at Amazon.com

$44 at Sephora.com

Pros

  • Throughout the testing period, we noticed much less shedding and improved hair growth around our hairlines.

  • It naturally detangles hair and, therefore, can help prevent further damage and breakage.

Cons

  • The formula is designed to reduce thinning. (So if you’re looking for something to add length to your strands, we recommend the Redken Extreme Length Conditioner instead.)

If you have thinning hair and are looking for something that can help prevent hair fall while also promoting some new growth, we love the Nutrafol Strand Defender Lightweight Strengthening Conditioner for Thinning Hair.

This formula is enriched with ximenia oil, vegan proteins, and glucose fibers and is designed to combat the effects of thinning hair by strengthening strands, improving overall moisture levels and elasticity, and also protecting against future damage. It also naturally detangles strands — even if hair feels a little dry after shampooing — to help keep further damage at bay.

Throughout the testing period, we noticed much less shedding. We also found that, with regular use, the conditioner helped promote some new growth around the hairline and areas that we experienced some thinning prior to incorporating this formula into our haircare routine.

Size: 8.1 oz. | Key Ingredients: Ximenia oil, vegan proteins, glucose fibers

Best Hair Growth Conditioner, But for Less: Marc Anthony Grow Long Super Fast Strength Conditioner

$8 at Target.com

$11 at Cvs.com

Pros

  • The formula costs under $10.

  • Similar to the shampoo, it is formulated to strengthen strands for less damage and breakage.

  • We noticed improved hair growth just four weeks into the testing period.

Cons

  • We wish the formula helped target frizz a little more.

After testing the best shampoos and loving the Marc Anthony Grow Long Shampoo, we weren’t surprised to find that the corresponding conditioner is equally amazing at improving hair growth and strengthening strands. This under $10 hair growth conditioner is enriched with nourishing ingredients such as caffeine, ginseng, and vitamin E to support hair growth, prevent shedding, and provide nourishment and protection against environmental aggressors that wreak havoc on hair health.

Throughout the testing period, we were impressed by the way this formula revitalized our ends and made our hair feel a lot more hydrated and healthy. As a result, we found that it was a lot easier to comb through hair without having to detangle as much. Just four weeks into the testing period, we saw improved hair growth, too.

Although the formula provides ample nourishment and helped replenish moisture, we didn’t notice a significant change in our frizz. So if we could change one thing, we would make this a more smoothing formula to help target frizziness and flyaways when styling.

Size: 8.4 oz. | Key Ingredients: Caffeine, ginseng, vitamin E

Best Hair Growth Mask: Briogeo Avocado + Kiwi Mega Moisture Superfood Mask

$39 at Target.com

$39 at Nordstrom.com

Pros

  • After the six week testing period, our hair appeared longer and healthier.

  • It works well as a deep conditioning treatment, specifically for hair that needs some repair.

  • It has a thick and creamy texture that is easy to slather all over strands for even coverage.

Cons

  • For the price, we wish it came in a larger jar.

In addition to hair growth conditioners, we also tested several hair mask formulas to find the best ones for deep replenishment while also promoting growth. Our top pick for the best hair mask for hair growth is the Briogeo Avocado + Kiwi Mega Moisture Superfood Mask. Formulated with avocado for its fatty acids, kiwi for its high vitamin C content, and spinach for its flavonoids and antioxidants, this formula is designed to provide a potent dose of moisture while also strengthening and repairing strands.

While testing this formula out, it exceeded our expectations. We love its rich, creamy consistency, which makes it easy to apply all over and achieve even coverage. In addition to delivering on the nourishment front, it also works well at promoting hair growth, too. At the end of the six week testing period, our hair not only looked a lot healthier but was a lot longer, too.

Size: 8 oz. | Key Ingredients: Avocado, kiwi, spinach

Best Scalp Massager: Leonor Greyl Massaging Scalp Brush

$28 at Amazon.com

See at Leonorgreyl-usa.com

Pros

  • The brush bristles are long enough to use on all hair types, including thicker strands.

  • The ergonomic handle makes application much more comfortable on the hands and wrists.

  • Conditioning formulas penetrate the scalp better when using this massager.

Cons

  • We loved everything about this scalp massager.

Scalp massagers can play a role in promoting hair growth through exfoliating, stimulating the scalp, and helping products better penetrate strands from roots to ends. On top of that, they feel incredible. With this in mind, our PEOPLE Tested team put 25 different options to the test to find the best scalp massagers for hair growth — and the Leonor Greyl Massaging Scalp Brush was by far our favorite.

This scalp brush features super soft bristles that don’t pull on the hair and are long enough to reach the scalp, even when thick hair adds more of a barrier. The ergonomic handle also makes the application process a lot easier and more comfortable on the wrists, so you don’t get tired while working shampoo formulas into your scalp.

Since the bristles help lift away dirt, debris, and product buildup on the scalp, conditioning formulas penetrate the scalp even better when using this massager. With regular use, we noticed our scalp environment improve and our hair had an overall shinier finish.

Materials: Silicone and plastic | Hair types: All hair types

<p>People / Allie Merriam</p>

People / Allie Merriam

Best Scalp Massager, But for Less: Maxsoft Hair Scalp Massager

$6 at Amazon.com

$13 at Walmart.com

Pros

  • It’s one of the cheapest options we tested and is equally as effective as its more expensive counterparts.

  • With regular use, it left our hair looking a lot smoother with fewer tangles.

  • The handle is comfortable to grip and makes massaging motions more comfortable on the hand and wrist.

Cons

  • The bristles are a little short, so they might not touch the scalp as easily when massaging on thick or coarse hair.

For a cheaper scalp massager that still works wonders, we recommend the Maxsoft Hair Scalp Massager. This massager features ultra-gentle yet firm bristles that allow you to achieve a good massage without pulling or tugging on strands of hair.

When using this scalp massager, we not only noticed some of the more common benefits — like a cleaner and more ideal scalp environment and better product absorption — but we also saw a difference in our actual hair health. With regular use, our hair looked a lot smoother and had fewer tangles, too. Similar to the Leonor Greyl Massaging Scalp Brush, this budget-friendly scalp massager also has an ergonomic handle that makes application a lot more comfortable without fatigue.

With all of that said, the bristles are on the shorter side. So, if you have thicker hair, they might not touch the scalp as easily (or effectively) as they would on someone with finer strands.

Materials: Silicone and plastic | Hair types: All hair types, especially fine to medium-thick hair

Best Electric Scalp Massager: Comfier Cordless Hair Scalp Massager

$40 at Amazon.com

$40 at Walmart.com

Pros

  • The massager features a waterproof design, so you can incorporate it into your shampoo and condition routine.

  • In addition to the scalp, it can also be used on other parts of the body.

  • The bristles are soft and flexible, so they don’t tug on your hair when in use.

Cons

  • It’s a bit on the heavy side, so it might be a little uncomfortable for some (especially those with wrist concerns).

For an electric scalp massager, we recommend the Comfier Cordless Hair Scalp Massager. This scalp massager features a waterproof design, making it possible to incorporate it into your shampoo and condition routine without having to worry about shower water. It also has ultra-soft and flexible bristles that don’t tug on your hair, even though they’re activated by a motor.

When testing this scalp massager, we elevated our shampoo and condition routine and ultimately experienced cleaner, smoother, and softer hair. We also love that this scalp massager works on other areas of the body, so you get more value from the higher price tag.

The only downside is its weight. Since it is an electric device, the massager is a little heavier compared to the Leonor Greyl Massaging Scalp Brush and Maxsoft Hair Scalp Massager, which might not be ideal for some preferences (especially those with wrist concerns).

Materials: Plastic, silicone, rechargeable lithium-ion battery | Hair types: All hair types

Best Eyelash Growth Serum: RevitaLash Cosmetics Advanced Eyelash Conditioner

$100 at Amazon.com

$100 at Dermstore.com

Pros

  • The application process is simple and straightforward, making it an excellent option for beginners.

  • After applying, it doesn’t take long to absorb—so you aren’t left with any sticky or oily residue.

  • With regular use, we noticed our lashes were much more resilient and less prone to breakage.

  • After one month of use, our eyelash length nearly doubled.

Cons

  • We love everything about this formula and are amazed by our results.

The hairs on your scalp aren't the only hairs on your body that need some TLC. We tested the best eyelash growth serums to see which ones were actually worth the buy, and our top pick is the RevitaLash Cosmetics Advanced Eyelash Conditioner. During testing, we were immediately impressed by this formula's application process, which is simple, straightforward, and very beginner-friendly.

All you have to do is swipe a thin layer onto the target area and you’re good to go. In addition to the application process, we love how fast this eyelash serum absorbs, which is ideal for a formula that comes in close contact with the eyes.

With regular use, we noticed that our lashes were much more flexible and resilient—likely thanks to its inclusion of a strengthening BioPeptin Complex — and less prone to breakage, too. After just one month of use, we noticed a significant improvement to our lash length, which nearly doubled.

Size: 0.34 oz., 0.67 oz. | Key Ingredients: BioPeptin Complex

Best Eyelash Growth Serum, But for Less: Maybelline Lash Sensational Boosting Eyelash Serum

$11 at Walmart.com

$14 at Ulta.com

Pros

  • The formula costs under $15 and is comparable to more expensive options.

  • While using this serum, our lashes looked glossier and more hydrated.

  • After one month of use, we saw an improvement in our lash length.

Cons

  • You need to wipe off excess serum from the applicator brush, otherwise you will use too much and risk getting it into your eyes.

For a cheaper eyelash serum, we also recommend the Maybelline Lash Sensational Boosting Eyelash Serum. This drugstore eyelash growth serum is enriched with arginine and pro-vitamin B5 to support eyelash health, improve strength, and promote growth, too. At under $15 a pop, it boasts impressive results compared to some of its more expensive counterparts.

While using this lash serum, we noticed an immediate difference in their appearance — they looked glossier and more hydrated, giving off a supple effect. After just one month of use, we noticed some new growth, too, as well as less breakage overall.

The application process is also super simple, though you’ll want to wipe off some of the excess serum from the applicator brush, otherwise you will use too much and risk getting it in your eyes.

Size: 0.18 oz. | Key Ingredients: Arginine, pro-vitamin B5

Best Anti-Aging Eyelash Growth Serum: Vichy LiftActiv Serum 10 Eyes and Lashes

$35 at Amazon.com

$35 at Dermstore.com

Pros

  • The formula includes hyaluronic acid to provide a beneficial boost of hydration to brittle lashes.

  • The serum dries quickly so you don’t have to worry about residue getting into your eyes.

  • The mascara doubles as an under-eye wrinkle cream.

Cons

  • The formula comes in a pump bottle, so the application process is a little tricky to get the hang of at first.

For an ultra-hydrating lash serum that breathes life back into dry, brittle eyelashes, consider the Vichy LiftActiv Supreme Eyes & Lashes. This quick-drying formula features hyaluronic acid, aka a hydration powerhouse that attracts and locks in moisture for improved nourishment.

The eyelash serum comes in a pump bottle, so it’s a little different from others we tried and the application process isn’t as intuitive. However, we love that it doubles as an under-eye wrinkle cream, allowing you to target some common signs of aging while also promoting longer and stronger lashes, too.

When testing this formula out, we were impressed by how well it hydrated and plumped our lashes and after just one month of testing, we saw some growth improvement, too.

Size: 0.51 oz. | Key Ingredients: Hyaluronic acid

<p>People / Emma Phelps</p>

People / Emma Phelps

Things to Consider When Buying Hair Growth Products

Ingredient List

Formula ingredients are important in hair growth products, especially the key ingredients. No matter what hair care product you use, take a look at the back of the bottle or ingredients list on the retailer's product page and review the ingredients featured. It’s best to use formulas that incorporate ingredients clinically proven to provide hair growth benefits. Dr. Peter Young, M.D., a medical director at Keeps, says to look for plant-based, organic, and science-backed ingredients like biotin, caffeine, and green tea, which “support hair growth and give the appearance of thicker, healthier-looking hair.”

Nourishing and hydrating ingredients like antioxidant-rich argan oil and hyaluronic acid are also noteworthy as these can give hair a hydration boost, which — like skincare — is essential for optimal scalp and hair health. Our top pick for the best budget-friendly shampoo, the Marc Anthony Grow Long Shampoo, includes a blend of caffeine, ginseng, and vitamin E that work together to promote hair growth, reduce shedding, and provide ample nourishment and protection against environmental aggressors.

In addition to haircare ingredients, Dr. Young says hair growth medications are also worth considering (though it is recommended that you consult a professional first). “Minoxidil is an over-the-counter medication that comes in liquid or foam form and is available at two strengths,” he notes. While the medication can take at least three to four months for results to show, the medication is a known and proven solution for hair loss.

“Minoxidil helps to shorten the telogen phase of the hair cycle (the shedding phase, which results in excessive daily hair fall), which becomes longer in male or female pattern hair loss and prolongs the time follicles spend actively growing,” Kinglsey adds, noting that it’s the only FDA-approved topical medication for hair growth at the moment.

Scalp Serum

When shopping for hair growth products, Kingsley recommends investing in a scalp serum “to maintain [an] optimal scalp environment, stimulate follicle health, and reduce hair shedding.” Scalp serums come in a variety of formulas, and the ones designed for hair growth can sometimes lead to longer hair but can also target other concerns like hair density, breakage, and overall health.

For a scalp serum designed to trigger hair growth, consider the Vegamour GRO Hair Serum, which is formulated with turmeric to help protect the scalp against causes of hair loss, red clover to minimize hair thinning, and mung bean for its nourishing properties that promote stronger strands and less shedding.

Another good scalp serum for hair growth is the Mielle Organics Scalp & Hair Strengthening Oil, which is enriched with rosemary, mint, and biotin and designed to help thicken hair and promote new growth, especially around the hairline.

Hydration Ability

According to Kingsley, hydration is key when treating hair for improved growth and density. “Healthy hair will stretch up to a third of its length when wet; however, dry, damaged hair will snap under very little tension, causing breaking and inhibiting hair from growing longer and stronger,” she explains. With this in mind, hydrating ingredients and formulas can put the stretch and elasticity back into strands and result in stronger, less breakage-prone hair.

<p>People / Emma Phelps</p>

People / Emma Phelps

How We Tested Hair Growth Products

Our PEOPLE Tested team is no stranger to hair growth products and has collectively tested 129 formulas across multiple categories to narrow down the best hair growth shampoos, masks, conditioners, oils, and serums, and the best scalp massagers (which can support your hair growth journey). We even conducted a test for the best eyelash growth serums.

When trying out these formulas, we conducted a mix of lab and real-world testing, carefully considering everything from formulation to application to, of course, efficacy. To find the best hair growth products overall, our PEOPLE Tested team conducted thorough reviews of each product, spending hundreds of hours with the formulas (our shampoo test alone consisted of 414 hours of testing, and our hair growth oils and serums test consisted of a collective 624 hours) and then scoring them based on application, consistency, texture, scent, and performance.

After thorough testing, we compiled all of our notes together and reviewed each experience to determine which formulas have the highest scores and best results. We then compiled individual best-of lists for each category to highlight our top picks. This article features the best of the best, with our top picks for the best overall and best budget formulas, plus some of our tried-and-true runner-ups. We also included a few extra favorites, like our top pick for the best electric scalp massager (the Comfier Cordless Hair Scalp Massager) and the best anti-aging lash serum, a.k.a. the Vichy LiftActiv Supreme Eyes & Lashes.

Frequently Asked Questions

Do hair growth products actually work?

“It widely varies on the formulation, product type, and brand,” says Kingsley. When in doubt, she recommends looking at ingredients and formulas that undergo clinical trials with proven results.

If you experience excessive hair loss, it’s recommended to seek the advice of a professional, who can provide further insight on the cause of your hair loss and might prescribe additional measures such as Minoxidil.

Can thinning hair grow back?

While hair thinning might feel alarming, experts assure that thinning hair can grow back, especially when taking good care of your hair with clinically-proven ingredients and formulas and, in more severe cases, using over-the-counter medications such as Minoxidil. With that said, Dr. Young says it’s also important to address health habits that can compound the issue of thinning hair.

“Taking care of yourself with a healthy, well-balanced diet, getting plenty of sleep, and eliminating stressors in your life will help maintain proper functions of your body, including hair growth,” he explains. He recommends consulting with your healthcare provider, who might order a blood test to check for vitamin and nutrient levels: “Taking certain vitamins could curb that extra hair shedding if your levels are low.”

What oil is best for hair growth?

According to Dr. Young, there is not just one oil that is best for hair growth — there are several. “There is one study that shows that coconut oil assisted with decreasing how much protein the hair lost, which basically means it prevented the hair from getting weaker,” he notes.

Additionally, Dr. Young recommends high monounsaturated fat oils such as argan oil, almond oil, and olive oil for hair loss, since these can provide the scalp and hair with deep nourishment and protect against oxidative stress.

Take Our Word for It

Jessie Quinn is a contributing commerce writer for PEOPLE and has written for publications such as Byrdie, InStyle, The Spruce, NYLON, and more. With a decade of beauty writing under her belt, Jessie is no stranger to hair growth efforts and has spent many years testing hair growth products as well as interviewing top haircare experts to learn more about how to promote hair growth and the benefits of hair growth products. When researching the best hair growth products, Jessie included several formulas she has personally tried and loved as well as top-recommended products from PEOPLE testers and customers. She also interviewed hair growth experts to learn more about the benefits of hair growth products and what to look for when shopping for formulas.



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What Is PEOPLE Tested?

We created the PEOPLE Tested seal of approval to help you find the very best products for your life. We use our unique methodology to test products in three labs across the country and with our network of home testers to determine their effectiveness, durability, ease of use, and so much more. Based on the results, we rate and recommend products so you can find the right one for your needs.

But we don’t stop there: We also regularly re-review the categories in which we’ve awarded the PEOPLE Tested seal of approval — because the best product of today might not be the best of tomorrow. And by the way, companies can never buy our recommendation: Their products must earn it, fair and square.

In short, PEOPLE Tested provides recommendations you can trust — every day, every purchase.

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