13 Best & Proven Fast Hair Growth Serums To Buy In 2023

Medically reviewed by Dr. Amy Revene M.B.B.S.
Written by Our Editorial Team
Last updated

Hair loss is a common concern for many, with about 80% of men and 50% of women experiencing it during their lifetime. 

Hair growth serums can be integral to a scalp care routine, potentially resulting in thicker hair and new hair growth for some individuals.

The primary causes of hair loss are often linked to genetics, hormonal changes, and nutritional deficiencies.

Hair growth serums foster a nutrient-rich scalp environment, stimulating blood vessels to deliver oxygen to hair follicles, which can accelerate growth. 

They may also thicken the appearance of hair. Serums with natural ingredients like castor, rosemary, pumpkin seed oil, or menthol can address various scalp issues, including dandruff, fungal infections, dryness, and alopecia.

Hence, in this article, we've consulted with experts and thoroughly researched to identify and rank the best hair growth products today, focusing on formulation, usability, and value. 


Our top pick in hair serums is the Bio-Pilixin Activation Serum, which contains several plant growth factors that stimulate hair growth and nurture hair follicles. 

But it's important to remember that hair growth serums are not a quick fix for significant hair loss. While the abovementioned serums can stimulate growth, seeing results takes time and patience.

Hair usually grows about half an inch to an inch every month, and hair growth treatments can assist in this process. 

However, adopting a healthy diet that provides a full range of macronutrients and micronutrients for sustained and healthy hair growth is essential. 

Ultimately, consistent care and healthy habits are the most effective ways to promote long-term hair health.

What is a hair serum?

hair serum for fast hair growth

A hair serum is a specialized hair care product designed to protect, nourish, and hydrate damaged hair that has stopped growing. It forms a protective layer around every single hair strand, guarding against damage from heat styling, environmental stressors, or chemical treatments. 

Additionally, it imparts necessary hydration to prevent dryness and brittleness, common issues with damaged hair. 

These serums are infused with active ingredients that can help restore growth, shine, smoothness, and manageability, making them an essential part of any hair care regimen.

The advantage of most serums is that they can be applied directly to damp or dry hair ends without causing heaviness or imparting a greasy appearance. 

Moreover, the instant results they offer only improve with regular usage.

Nevertheless, the abundance of options available can make finding the perfect hair serum for your specific hair type, personal preferences, and budget seem overwhelming.

Fear not. We've eliminated the guesswork with a meticulously compiled list of top-performing hair serums for faster hair growth. 

So, without further ado, delve into our list and discover the new best friend for your hair!

Read more: 15 Best Hair Growth Serums for Superior Hair Growth (2023)

How does hair serum work for hair growth?

Hair growth serums work by fostering a nutrient-rich environment on the scalp and hair follicles. They stimulate blood vessels to deliver oxygen and essential nutrients to the hair follicles, encouraging healthier growth.

Some serums contain active ingredients like minoxidil or natural elements such as ginger root oil, castor oil, rosemary, or pumpkin seed oil, which can promote growth, strengthen the hair, and reduce split ends and hair fall. 

They can also help to improve scalp health by addressing issues like dandruff, fungal infections, or dryness, thereby creating optimal conditions for hair growth. 

However, their effectiveness depends on viable hair follicles beneath the skin.

13 best hair growth serums for faster hair growth

1. Bio-Pilixin Activation Serum

best hair serum for fast hair growth

The Bio-Pilixin® Serum by Scandinavian Biolabs is a breakthrough product expertly formulated to combat hair loss and stimulate new hair growth.

Uniquely designed with multiple plant growth factors cultivated through advanced stem cell technology, this serum nourishes hair follicles and promotes healthy hair growth at the root.

The effectiveness of this revolutionary serum has been clinically tested, with significant results evident in as little as 45 days.

The Bio-Pilixin® Serum doesn't just claim to reduce hair shedding and encourage hair growth; it delivers. In a clinical study, 93% of users reported satisfactory results. 

The entirely drug-free serum is safe for daily use and designed to give your hair the care and stimulation it needs to thrive.

Every ingredient in the serum is of the highest quality, carefully selected based on a thorough review of scientific literature. 

Capilia Longa is a nutrient-rich medium derived from Curcuma longa stem cells that has been clinically demonstrated to reduce hair loss by up to 89–90% and improve hair density by 52%.

Niacinamide provides the strength needed for sustained hair growth by improving blood flow and protecting hair follicles from premature death due to oxidative stress caused by pollution and UV rays.

The serum also includes vanillyl butyl ether, a mild warming agent that enhances localized blood flow to the scalp, ensuring hair follicles receive essential nutrients and oxygen. 

This triad of powerhouse ingredients makes the Bio-Pilixin® Serum a game-changer in hair care.

Additionally, a third-party laboratory evaluates the quality of these active ingredients. 

Committed to ethical product development, all components are 100% vegan, with many being naturally derived or bioengineered to match their natural molecular structure.

Finally, we stand by the effectiveness of our Bio-Pilixin® Serum. If you are not satisfied with the results, we offer a money-back guarantee after 150 days. 

With Bio-Pilixin®, you have nothing to lose and everything to gain—starting with your hair!

Bio-Pilixin® Activation Serum | For Women
Bio-Pilixin® Activation Serum | For Women
Our clinically tested serum contains research-backed ingredients to help reduce hair loss.

2. The Ordinary Multi-Peptide Serum

hair serum for fast hair growth

Peptides, essential amino acids that promote fine hair growth and fortification, are vital ingredients in The Ordinary's Multi-Peptide Serum for Hair Density. 

This potent serum features essential peptides like Capixyl and Procapil, which are instrumental in preventing hair loss and stimulating hair growth. 

In addition to these benefits, it also strengthens the scalp and nails. Its fast absorption rate and light fragrance make the serum a delight, and its application process is a breeze. 

However, while it has many beneficial qualities, this peptide serum may not suit everyone—some users have reported a heavy, greasy feel on their scalps.

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3. Regaine 5% Minoxidil Solution

best serum for faster hair growth

Regaine holds a revered spot in the realm of top-tier hair-growing products. 

According to Dr. Green, this brand provides over-the-counter solutions and foam formulations containing either two or five percent minoxidil. 

Its FDA approval, ease of access, effectiveness substantiated by clinical studies, and high consumer satisfaction make Rogaine the most sought-after hair growth serum in the market.

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4. Nutrafol Growth Activator Hair Serum

serum for fast hair growth

For those seeking visibly denser, thicker, and stronger hair, Nutrafol Hair Growth Activator is worth considering. 

This lightweight, leave-in solution incorporates a proprietary growth complex and natural elements. 

Beyond augmenting hair thickness and improving its overall look, this nutrient-dense serum aids in reducing breakage. 

It also nourishes, moisturizes, and revitalizes the scalp—all crucial factors for promoting healthy hair rejuvenation.

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5. Camille Rose Ultimate Growth Serum

fast hair growth serum

This hair growth serum for women works by unclogging hair follicles and invigorating the scalp with the potent combination of amla oil and Brahmi herbs.

Hair breakage is minimized due to the fortifying and hydrating effects of a blend of sesame and coconut oils.

This hair growth serum not only addresses thinning hair but delights users with its pleasant chocolate and honey scent without leaving an oily residue on the scalp.

A nutrient-rich blend of sesame and coconut oils is expertly mixed with golden jojoba and olive fruit extracts, creating a nourishing oil mixture that provides deep hydration.

This revitalizing hair tonic incorporates amla oil, famous for its scalp-conditioning properties, and Brahmi herbs, recognized for their capacity to cleanse hair follicles and boost healthy hair growth and blood circulation.

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6. Blu Atlas Hair & Body Oil

serum for faster hair growth

Blu Atlas stands out in hair and skin care with its top-tier offerings. Distinct from other brands, it employs clean, vegan ingredients such as saw palmetto, argan, and sweet almond oil.

Saw palmetto oil, renowned for its anti-inflammatory properties, combats hair loss while providing hydration and volume to the scalp. 

Argan oil, rich in vitamin E, fatty acids, and antioxidants, invigorates damaged hair and minimizes frizz by permeating throughout the scalp. 

Sweet almond oil serves to shield hair from harmful UV radiation.

For optimal outcomes, use Blu Atlas products daily and witness the transformative power of this brand.

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7. JVN Hair Complete Instant Recovery Serum

fast hair growth serum

The haircare line by Jonathan Van Ness is distinct from many other celebrity beauty collections. 

The standout product, the Instant Recovery Serum, is a multifunctional hair treatment offering numerous benefits, such as heat protection, enhanced shine, and increased strength. 

Before styling, a small application to damp hair is all it takes to start seeing improvements. This serum is indispensable for anyone aiming to enhance their hair's health and aesthetics.

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8. Grow Gorgeous Intense Hair Density Serum

faster hair growth

In the world of hair care, Grow Gorgeous could be considered the "indie sweetheart." They've quickly amassed a devoted fanbase, predominantly owing to their hair growth-centric product line. 

Among all their offerings, the fan favorite and bestseller is the Grow Gorgeous Intense Hair Density Serum. So, what sets Grow Gorgeous apart?

As hair growth is the brand's specialty, all their energies are focused on crafting products specifically designed for this purpose. Their intense hair density serum epitomizes their dedication. 

Building upon their Original Hair Density Serum, the Intense version boasts a more concentrated formula, potentially increasing each hair strand's thickness by up to 13 percent and enhancing the overall strand count.

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9. SheaMoisture Jamaican Black Castor Oil Hair Serum

fast hair growth serum

Jamaican black castor oil is a trusted remedy for restoring hair health and optimizing its growth potential. 

SheaMoisture has crafted a unique oil serum to boost hair growth, particularly for curly and wavy hair types. This formula also excels at managing frizz. However, it's suitable for all hair types.

This potent oil serum can benefit individuals who regularly employ straightening irons, perms, or other heat-based hair tools. 

Its high moisture content ensures deep penetration, nourishing the scalp and each hair strand with vital minerals, nutrients, and vitamins, thereby reviving damaged or chemically treated hair.

This special hair growth serum promotes healthy, shiny hair and enhances resistance to breakage by moisturizing and thickening the hair. The invigorating effects of peppermint on the scalp add another advantage.

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10. Divi Scalp Serum

hair serum

While the packaging may appear simple, don't underestimate Divi Scalp Serum. This is one of the top hair growth serums, and it boasts a lightweight formula packed with a robust blend of various amino acids and peptides. 

These ingredients are engineered to detoxify follicle buildup, support thicker hair, and improve scalp health—all crucial steps in promoting faster, fuller hair regrowth.

The distinguishing ingredient in Divi Scalp Serum is copper tripeptide-1, which has been clinically proven to prolong the hair growth phase and foster thicker-looking hair. 

Complementing this, traditional haircare components like peppermint oil, green tea leaf extract, tea tree oil, and menthol collectively work to soothe the scalp, eliminate product and dead skin buildup, stimulate blood circulation, and boost hair density.

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11. Actsyl-3 Hair Growth Serum

hair serum for fast hair growth


The Actsyl-3 Hair Growth Serum boasts an all-natural and safe ingredient list. Its formula includes Capixyl, a potent ingredient that promotes more robust and healthier hair follicles.

Biochanin A is another crucial ingredient that effectively inhibits DHT formation, reducing hair loss and breakage. 

The serum's formulation also contains DHQG and EGCG2, which stimulate hair growth and are quickly absorbed by the scalp.

Moreover, the serum is lightweight and non-greasy, ensuring your hair looks and feels natural and healthy without any sticky residue.

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12. Advanced Trichology Nutra M Melatonin Hair Growth Serum

fast hair growth serum

The Nutra M Melatonin Hair Growth Serum from Advanced Trichology has undergone extensive clinical testing, demonstrating its efficacy in reversing hair loss caused by tension, dihydrotestosterone (DHT), or inflammation.

The serum's proprietary blend promotes hair growth while calming inflamed scalps without any added fragrance.

The formula contains herbal ingredients like green tea and licorice root to enhance circulation and encourage growth. 

Grapefruit seed extract adds moisture and shine, while black cohosh reduces hair loss. 

Additionally, the serum's niacin and melatonin ingredients strengthen hair and accelerate growth.

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13. Vitaoil Biotin Hair Serum

fast hair growth serum

The Vitaoil Biotin Hair Serum is an effective treatment for hair loss and strengthening hair. Its unique blend of botanicals promotes thicker and shinier hair, while aloe vera and argan oil hydrate the hair and improve manageability.

This top-rated hair growth serum features vitamin E and biotin to provide protection from damaging environmental factors such as the sun and pollution. 

If you're a man or woman experiencing hair damage, dryness, or dullness, this serum is the perfect solution for achieving healthy and vibrant hair.

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How to choose the best hair serum for faster hair growth?

To select the best hair serum for faster hair growth, consider the vital active ingredients in the serum, understand your specific hair type and condition, evaluate customer reviews and the serum's formulation, and consult a hair care professional for personalized advice.

Here's a more detailed answer to this question:

Hydrating ingredients

Dry hair is more prone to breakage and slower hair growth. Look for a hair serum that contains hydrating ingredients such as natural oils (like argan oil or coconut oil), humectants (such as glycerin or hyaluronic acid), and proteins (like keratin or silk proteins). 

These ingredients replenish moisture, nourish the hair shaft, and combat dryness and frizz, promoting a healthier environment for hair growth.

Smoothing agents 

Frizz and flyaways can hinder the appearance of hair growth. To address this, choose a hair serum that contains smoothing agents like silicone. Silicone forms a protective barrier around the hair shaft, smoothing the cuticle and reducing frizz. 

This helps create a sleeker and more polished look, allowing your hair to appear longer and healthier.

Heat protection

Frequent use of heat styling tools can cause damage to the hair, resulting in breakage and slower growth. Select a hair serum that offers heat protection to shield your hair from the high temperatures of styling tools. 

Heat-protectant ingredients, like dimethicone or cyclomethicone, help to minimize heat damage and maintain the integrity of your hair, promoting healthier growth.

Lightweight formula

Lightweight hair serum is preferable as heavy or greasy products can weigh down the hair, making it look flat and dull. Look for serums with a lightweight formula that absorbs quickly into the hair without leaving any residue. 

This ensures that your hair remains voluminous and retains its natural movement, enhancing the appearance of growth.


Maintaining a healthy scalp is essential for optimal hair growth. Look for a hair serum that is pH-balanced, meaning it has a pH level similar to that of your scalp. 

A pH-balanced serum helps to maintain the natural balance of your scalp, promoting a healthy environment for hair growth and preventing scalp issues that can hinder growth.

Alcohol-free ingredients

Alcohol is a drying ingredient that can further damage dry or fragile hair. Avoid hair serums that contain alcohol and opt for alcohol-free formulas instead. 

Look for serums with oil-based formulations, as they provide superior moisture and nourishment to the hair without causing dryness or dehydration.

By considering these factors and selecting a hair serum that incorporates hydrating ingredients, smoothing agents, heat protection, a lightweight formula, pH balance, and alcohol-free ingredients, you can find a serum that promotes faster hair growth while keeping your hair healthy, hydrated, and vibrant.


Our top pick in hair serums is the Bio-Pilixin Activation Serum, which contains several plant growth factors that stimulate hair growth and nurture hair follicles. 

But it's important to remember that hair growth serums are not a quick fix for significant hair loss. While the abovementioned serums can stimulate growth, seeing results takes time and patience.

Hair usually grows about half an inch to an inch every month, and hair growth treatments can assist in this process. 

However, adopting a healthy diet that provides a full range of macronutrients and micronutrients for sustained and healthy hair growth is essential. 

Ultimately, consistent care and healthy habits are the most effective ways to promote long-term hair health.


Read more:

Dr Amy Revene M.B.B.S. graduated from the University of Sharjah in the United Arab Emirates. She is currently working as a General Physician at New Hope Medical Center. Amy has a passion for research and offers her expertise and opinions to help people in their quest to lead healthy, happy lives.