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Best Hair Growth Products in 2024 To Prevent Hair Loss and Thinning

Battling with hair loss or thinning can be a distressing experience. The emotional impact of losing hair alone is profound, with negative effects extending beyond just a dent in confidence — self-esteem takes a hit as well.

For those eager to address these concerns or simply improve the health and appearance of their hair, finding effective and reliable solutions becomes imperative. This is precisely where hair growth products come into play, holding the promise of addressing the common struggles linked with hair loss.

However, the market, flooded with options, makes navigating through the sea of promises daunting. But fear not, as our research has helped us identify the best hair growth products out there. Let's now explore these potential solutions together.

Best hair growth products: shortlist

  1. Kiierr — best hair growth product on the market
  2. Ash & Beau — best hair growth oil
  3. Moérie — best haircare subscription service
  4. Vegamour — best hair growth serum
  5. Future Kind — best hair growth gummies
  6. MDhair — best personalized hair treatment kit
  7. iRESTORE — best FDA-cleared device for hair growth
  8. CurrentBody — reasonably priced FDA-cleared device for hair growth
  9. Weleda — best rosemary oil for hair growth
  10. The Ordinary — best serum for hair density

How have we ranked the best products for hair growth?

Finding the ultimate hair growth products required us to dig deep. We pored over the active ingredients, looked at the science side of things, prioritized safety, and turned to customer feedback for a glimpse into real-life experiences.

Active ingredientsWith documented benefits for promoting hair growth
Science-backingStudies supporting the active ingredients
Safety profileLevel of risk for side effects
Customer reviewsReal-world experiences
  • Active ingredients. We searched for products with proven ingredients like biotin, minoxidil, caffeine, and rosemary oil, among others. These ingredients were prioritized based on their documented benefits for promoting hair growth.
  • Science-backing. Whether it was the technology of red light therapy devices or the active ingredients found in topical solutions and supplements, we prioritized products created with scientific evidence in mind.
  • Safety profile. Keeping safety a top priority, we considered the level of potential side effects and opted only for those products that have been given the green light by our research team.
  • Customer reviews. To gain a better understanding of how the products will perform in real-time, we sifted through customer reviews, extensively drawing from both positive and negative feedback.

Best hair growth products: an overview

From laser cap hair growth systems and Light-Emitting Diode (LED) devices to topical treatments such as oils and serums, in the section below, we present the top hair growth products based on our research to help you determine which ones are truly worth your dollar.

1. Kiierr — best hair growth product on the market

Kiierr Laser Cap

Coming in at number one on our list of the best hair growth products is the Kiierr Laser Cap Hair Growth System — a system that, as assured by the creators, can help you regain fuller, visible hair in only 7 months.

The Kiierr laser cap uses Low-Level Laser Therapy (LLLT), a scientifically supported technology that promotes the regeneration of hair follicles by enhancing blood flow to the scalp.

These laser caps by Kiierr are specifically designed for those experiencing early-to-medium symptoms of hair loss but are not intended for the treatment of severe cases, such as complete baldness.

What makes Kiierr’s offering truly intriguing is that using the laser cap requires no technical knowledge or manual effort. This allows you to simply put on the cap, relax, and enjoy your day while the laser treatment does its work.

The pricing depends on the system of your choice, starting at $749 for the 148-laser diode option. In contrast, the MD Elite model, designed with a longer, wider, and deeper base to promote thicker hair even on the back and sides of the scalp, is priced at $1649.

On top of that, all caps can be accompanied by Kiierr’s dietary supplement, shampoo, and conditioner, available for an additional price of $59.

2. Ash & Beau — best hair growth oil

Ash & Beau Hair Growth Oil

Enriched with a blend of botanical oils and biotin — a clinically proven vitamin, Ash & Beau’s hair growth oil is formulated to support healthy hair growth and nourish your hair from root to tip.

At the top of the list of benefits you can anticipate when opting for Ash & Beau's oil are new hair growth, reduced frizz and hair breakage, increased thickness, and improved scalp health.

While the full benefits may take time to become apparent, you can expect your hair to feel smoother and shinier right from the start. With consistent use, you should notice other benefits gradually unfolding over time.

This hair growth oil from Ash & Beau is currently available for the price of $34.99. You can get yours by simply heading over to the brand's official website.

3. Moérie — best haircare subscription service

Moerie shampoo

Moérie might catch your attention if you're the type who places a premium on convenience and strives to stock up with the best hair growth products in advance. This brand offers a subscription service that delivers personalized haircare products to your doorstep regularly, making sure you always have your essentials at hand.

Moérie’s offerings consist of a dietary supplement that comes in the form of capsules, as well as a shampoo, conditioner, hair spray, and hair mask — all part of the Ultimate Hair Growth line.

These products mostly contain ingredients of natural origin. Within the ingredient lists, you will come across components such as biotin, caffeine, B-complex vitamins, zinc, and extracts like that of onion bulb and Panax ginseng. These ingredients are suggested to contribute to improved hair condition.

Given that hair care is very individual and everyone's hair is unique, you will be asked to complete a questionnaire comprising 12 questions before being presented with options. This is for that personalized touch.

While the specific prices of the hair growth products are not disclosed until you complete the quiz, sets such as the 'essential starter' start at $69.99 for a one-time purchase.

4. Vegamour — best hair growth serum

Vegamour GRO Hair Serum

Winner of the 2022 SHAPE Beauty Award, GRO Hair Serum from Vegamour is an option worth considering for those in search of the best hair growth products for women.

Combining biotin, caffeine, and turmeric, along with a mung bean and red clover blend, Vegamour's hair growth-promoting product promises thicker, fuller, and healthier hair in as little as 90 days.

While this timeline should not be entirely relied upon, based on the brand's 150-day consumer study involving 20 participants who used GRO Hair Serum, an overwhelming majority of users reported that their hair felt stronger and more resilient after use.

Formulated without hormones and silicones, this serum boasts a fast-absorbing, non-greasy formula due to its water-based composition. This allows for easy application to the scalp, whether the hair is wet or dry.

The one-time purchase of GRO Hair Serum is priced at $64. If you're looking for a continuous supply, we recommend exploring the brand’s subscription options. They do come with appealing savings.

5. Future Kind — best hair growth gummies

Future Kind Vegan Collagen Booster Biotin Gummies

For those facing difficulty with capsule consumption or finding the application of topical serums inconvenient, there's an enjoyable alternative available — the Vegan Collagen Booster Biotin Gummies by Future Kind.

Intended to support not only hair but also skin and nail health, these strawberry-flavored gummies are infused with vitamin C, bamboo silica, and biotin.

In addition to being vegan-friendly, Future Kind's edibles are free from gluten, wheat, yeast, and soy, as well as artificial colors and preservatives.

They are manufactured in the United States, in a facility that is FDA-registered and certified for Good Manufacturing Practices (GMPs).

You can get a bottle of Future Kind’s hair growth gummies, good for a month’s supply, for $19.99 — a price that, among our listed options, stands out as budget-friendly.

6. MDhair — best personalized hair treatment kit

MDhair Hair Treatment

When it comes to personalized solutions for hair growth, MDhair is a brand that deserves attention. Their approach involves creating customized treatment plans using dermatologist-formulated botanicals and nutraceuticals.

While the brand also offers its products as a one-time purchase, to receive customized kits, you need to complete a quiz. After completion, you will be presented with your own personalized hair growth kit.

In our case, our kit included the basics of a serum, shampoo, supplements, and marine collagen, all specifically chosen to match our unique profile. We were presented with three separate, although tiered, plans — essential, advanced, and premium.

For the first month, the cost of these plans varied, starting at $29 for the essential routine, $39 for the advanced routine, and $59 for the premium routine.

Worth mentioning is the fact that those who opt for a membership with MDhair unlock the benefit of unlimited dermatologist chat support. This provides continuous expert support for real-time recommendations.

7. iRESTORE — best FDA-cleared helmet for faster hair growth

iRESTORE Professional

Market​ed as a non-invasive, non-surgical, drug-free, and pain-free solution to restore both your hair and confidence, iRESTORE Professional is an FDA-cleared device designed to help regrow thicker, healthier, and faster-growing hair in the comfort of one's own home.

iRESTORE’s helmet is equipped with a total of 282 medical-grade lasers and LEDs. Through the application of red light therapy, it aims to breathe new life into inactive hair follicles, initiating the process of restoring natural hair.

At the core of its design is a focus on innovation, with the device showcasing the brand's patented extended scalp coverage design. This design goes beyond addressing the crown, extending its treatment area to the temples and the hairline zone.

You can get the iRESTORE Professional helmet outright for $1299. However, if you prefer a more flexible payment option, the brand offers the convenience of interest-free monthly installments, allowing you to spread the cost over 3, 6, or 12 months.

8. CurrentBody — reasonably priced FDA-cleared device to prevent hair loss

CurrentBody Skin LED Hair Regrowth Device

Out of the more advanced hair growth solutions on our list, the CurrentBody Skin LED Hair Regrowth Device stands out as a reasonably priced option for women and men that want to regrow their hair faster. While it does not bow to rival models in terms of capabilities, it is a suitable choice for those on a tighter budget.

According to the brand, their device is clinically proven to combat all 3 hair loss factors. Those are reduced blood flow, inflammation, and elevated levels of dihydrotestosterone (DHT).

While the makers of CurrentBody’s offering suggest that you should start seeing results within 6 to 8 weeks — this is dependent on your hair growth cycle — it is advised to follow the treatment plan for a total of 16 weeks.

CurrentBody's hair growth device is offered in two sizes, both priced at $859 for a one-time purchase.

9. Weleda — best rosemary oil for hair growth

Weleda Rosemary Condition & Shine Hair Oil

Weleda's Rosemary Condition & Shine Hair Oil is an oil-based product designed to condition the hair deeply and keep the scalp healthy.

At the core of its formulation lies rosemary leaf oil, an ingredient recognized for its nourishing attributes that can potentially help restore shine to dry hair and make it more manageable.

Rosemary Condition & Shine Hair Oil is made without synthetic preservatives, fragrances, colorants, silicone, and mineral oil-derived raw materials, as the makers assure.

This hair growth product from Weleda is currently up for grabs at the cost of $18.99 when you purchase from the official website of the provider.

10. The Ordinary — best serum for hair density

The Ordinary Multi-Peptide Serum for Hair Density

As part of The Ordinary’s hair and scalp line, the Multi-Peptide Serum for Hair Density is advertised as a concentrated leave-in formula designed to support the scalp and promote thicker, denser, and fuller-looking hair.

This serum, suitable for all hair types, incorporates a lightweight formula enriched with a combination of peptide technologies and plant-based extracts.

Featuring a vegan-friendly, gluten-free, alcohol-free, silicone-free profile, the product is intended to accommodate many preferences.

The 60-milliliter bottle of this water-based serum from The Ordinary is available for $22.80. You can make it yours today by visiting the official website of the brand.

Comparing top hair growth products

BrandPriceTypeIntended forRecognized for
Kiierr$749.00*DeviceHair growthLLLT
Ash & Beau$34.99OilHealthier scalpBiotin and botanical oils
Moérie$69.99*CosmeticsHair growthBiotin, caffeine, zinc
Vegamour$64.00SerumHair growthBiotin, caffeine, and turmeric
Future Kind$19.99GummiesHari, skin, and nail healthBiotin, vitamin C, and bamboo silica
MDhair$29.00*Serums, cosmetics, supplementsHair growthDermatologist-formulated botanicals and nutraceuticals
iRESTORE$1299.00*DeviceHair growthLLLT
CurrentBody$859.00*DeviceHair growthLLLT
Weleda$18.99OilHealthier scalpRosemary oil
The Ordinary$22.80SerumHair densityCaffeine

* — prices may vary based on the specific plan or model.

How to choose the best hair growth product?

Similar to our experience in building out this list of the best hair growth products, your decision when choosing your next hair care solution should involve multiple factors. These factors can include your personal preferences, scientific evidence supporting the product's efficacy, and, of course, your budget. Below, we compare different types of hair growth products and discuss how they work.

TypeHow it worksEvidenceProsCons
Red light therapy devicesRed light therapy stimulates hair follicles through LLLT or LEDs.Studies have shown that red light therapy can improve hair density and thickness. Can be used at home. Generally safe with minimal side effects.Often times on the more expensive side.
Dietary supplementsDietary supplements, particularly those containing ingredients shown to support hair health, such as biotin, can address nutrient deficiencies that may contribute to hair loss.Certain vitamins, such as biotin and niacin, are associated with hair health, but there is no concrete scientific evidence backing the effectiveness of supplements in general.Convenient and easy to incorporate into daily routines. May address nutritional deficiencies.The degree of effectiveness may vary from person to person.
Topical solutionsTopical solutions like oils and serums are applied directly to the scalp. This may help nourish hair follicles and promote a healthy scalp environment. While minoxidil and caffeine, popular topical solutions, have potential benefits, the evidence supporting the effectiveness of other active ingredients is not set in stone.Targeted application directly to the scalp.May not be the most practical for some people.

Why does the hair keep thinning?

Hair thinning often results from a condition known as androgenetic alopecia, a hereditary condition that affects both men and women. This condition is linked to hormonal changes that cause hair follicles to shrink, leading to finer and shorter hair strands. Beyond that, other factors such as nutrient deficiencies, stress, and certain medical conditions do also contribute to hair thinning.

To prevent or stop hair thinning, adopt a balanced diet rich in nutrients, practice gentle scalp care, and minimize stress. Consider using topical hair growth products like minoxidil or caffeine for their proven effectiveness. Additionally, you can try incorporating nutritional supplements, such as biotin, niacin, and omega-3 fatty acids, to support overall hair health.

With that said, be sure to always consult with a healthcare professional for advice before starting any new treatment. Their advice is personalized to suit your individual situation.

Most effective ingredients for hair growth

Promoting hair growth and addressing common concerns such as hair loss, thinning, and shedding cannot be achieved without effective ingredients. Fortunately, several ingredients have shown promise in this regard. Below is a list of prominent components commonly found in top hair growth products, whether they be cosmetic or supplements.

  • Minoxidil. Typically applied directly to the scalp in the form of a liquid or foam, minoxidil is a topical solution that has gained popularity for its effectiveness in promoting hair growth.
  • Caffeine. Traditionally discussed in a different context, caffeine is capturing attention for its role in promoting hair growth, adding a new dimension to its well-known stimulant properties. Topical caffeine application has been proven to be as effective as minoxidil.
  • Biotin. Also known as Vitamin B7, biotin contributes to the nourishment of hair follicles, promoting their health and preventing potential issues that could lead to hair thinning or loss.
  • Niacin. Niacin, or vitamin B3, plays a role in creating a favorable environment for hair growth. This is achieved by improving blood flow, ensuring that the hair follicles receive the necessary oxygen and nutrients.
  • Zinc. With effects extending beyond overall health, zinc is a mineral that aids in the repair and growth of tissues, including those in the scalp and hair follicles.
  • Rosemary oil. While concrete scientific evidence validating rosemary oil as an effective solution for hair loss is limited, its inherent properties point to potential benefits in enhancing the health of both the scalp and hair.

Technology that might help regrow hair

While there are now various types of devices designed to promote hair growth, one promising technology for hair regrowth is red light therapy, also known as LLLT. This non-invasive treatment involves exposing the scalp to low levels of red or near-infrared light.

Devices designed for red light therapy often come in the form of laser caps, helmets, or combs. They emit controlled doses of red light directly onto the scalp, allowing users to administer the therapy in the comfort of their homes.

A 2014 study published in the journal "Lasers in Surgery and Medicine" found that participants who used a red light therapy device experienced significant increases in hair density compared to a placebo group.

Hair growth methods that lack research

There are several hair growth methods that lack sufficient scientific research to substantiate their claims. When it comes to cosmetics, topical treatments and shampoos often boast of miraculous results without robust clinical evidence. These products may contain unproven ingredients or proprietary blends that lack comprehensive testing.

In the same vein, some high-tech gadgets claim to revolutionize hair growth, but their effectiveness remains largely unproven. Understand, marketing most of these devices only requires that safety, not necessarily effectiveness, be established.

Similarly, countless supplements flood the market, all vying to be the next solution for revitalizing hair. Yet, many of the formulations lack thorough clinical trials, and their proclaimed benefits often rest on anecdotal evidence rather than a widely accepted scientific consensus.

All things considered, prioritizing solutions backed by solid research is the recommended approach for consumers when it comes to hair growth products.

Do dermatologists recommend hair growth products?

From the outside looking in, dermatologists seem to be finding common ground. They stress the importance of turning to evidence-based treatments for hair growth, advocating for products supported by scientific research.

Among the dermatologist recommended hair growth products, minoxidil and caffeine are commonly favored topical options. As for supplements, while dermatologists approach them with caution, those containing proven ingredients, such as biotin or niacin, receive the nod of approval. When it comes to devices, LLLT devices like laser caps and helmets may be recommended, often as part of a more comprehensive approach to treating hair loss.

But most of all, given that hair loss is a very individualized matter, dermatologists urge consumers to consult with them before starting any new hair growth regimen. This is for optimal results and a safe journey toward regaining confidence in one's appearance.


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