14 Best Natural Hair Growth Serum To Buy In 2024: Ranked & Reviewed

Medically reviewedby Dr. Amy Revene M.B.B.S.
WrittenbyLuat Duong
Last updated

Looking for a natural solution to enhance your hair growth? 

Discover the benefits of using a natural hair growth serum to nourish your scalp and promote healthier, fuller hair

In this article, we’ll explore how these serums work and why they might be the key to unlocking your hair’s potential.

What is a natural hair growth serum?

A natural hair growth serum is a blend of plant-based extracts and essential oils designed to stimulate hair follicles and promote healthy hair growth. 

Unlike synthetic alternatives, these serums aim to nourish the scalp without harsh chemicals, making them a gentle option for everyday use.

So, how do these serums actually work? It’s all about the ingredients. Many natural serums contain ingredients like peppermint oil, which can increase circulation to the scalp, or rosemary oil, known for its ability to enhance hair thickness. 

The idea is to create an environment that supports hair health from the roots up. When using a natural hair growth serum, consistency is key. 

It’s not a magic potion that works overnight, but with regular application, you might start to see your hair feeling thicker and looking more vibrant. 

Remember, it’s about giving your hair the nutrients it needs while keeping things light and simple.

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What are the best natural hair growth serums?

Here are some of the best natural hair growth serums:

  1. Bio-Pilixin Serum
  2. Nutrafol Hair Serum
  3. Kérastase Scalp & Hair Serum
  4. The Ordinary Multi-peptide Serum for Hair Density
  5. Vegamour Gro Revitalizing Hair Serum
  6. Briogeo Destined for Density Megastrength+ Peptide Density Serum
  7. Viviscal Hair Thickening Serum
  8. Divi Scalp Serum
  9. Pattern Argan Oil Hair Serum
  10. Living Proof Scalp Care Density Serum
  11. Rene Furterer Hair Serum
  12. Act+acre Cold Processed Stem Cell Scalp Serum
  13. The Nue Co. Supa Thick Scalp Serum
  14. Ranavat Mighty Majesty Fortifying Hair Serum

1. Bio-Pilixin Serum

Bio-Pilixin Serum

Developed through advanced stem cell technology, Bio-Pilixin® Serum is designed to combat hair thinning and encourage new growth.

It enhances blood flow and delivers vital nutrients to your scalp, showing results in as little as 45 days. 

This serum is drug-free and safe for daily use, with a 93% satisfaction rate among users in clinical studies.

Whether you're dealing with early signs of hair loss or just want to maintain your mane, Bio-Pilixin could be your new go-to.

Bio-Pilixin® Activation Serum | For Women
Bio-Pilixin® Activation Serum | For Women
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2. Nutrafol Hair Serum

Nutrafol Hair Serum

Nutrafol is well-known for its effective hair care supplements, and their Hair Serum is no exception. Infused with ashwagandha and innovative exosomes, this serum works to reduce scalp inflammation and support cellular renewal. 

Lightweight and non-greasy, it strengthens hair from the roots up, making it a top choice for anyone facing thinning hair.

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3. Kérastase Scalp & Hair Serum

Kérastase Scalp & Hair Serum

Kérastase's Initialiste Scalp & Hair Serum offers a unique formula free from minoxidil, relying instead on a potent mix of SP94, ceramides, and green tea extract. 

It's proven to add density and encourage growth, especially in sparse areas, after just six weeks of use. Perfect for those with fine hair, this serum strengthens and conditions without heavy buildup.

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4. The Ordinary Multi-Peptide Serum

The Ordinary Multi-Peptide Serum

The Ordinary brings its skincare expertise to hair care with this peptide-rich serum.

Combined with caffeine and green tea extract, it promotes a fuller, healthier look by improving scalp circulation and supporting hair root nutrition. Ideal for those looking for a scientific approach to hair care.

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5. Vegamour Gro Revitalizing Hair Serum

Vegamour Gro Revitalizing Hair Serum

Vegamour’s serum blends turmeric and caffeine with a vegan formula to visibly increase hair density.

Free of silicones, this serum nourishes the scalp deeply, promoting thicker hair without animal-derived ingredients. It's a great choice for eco-conscious consumers.

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6. Briogeo Destined for Density Megastrength+ Peptide Density Serum

Briogeo Destined for Density Megastrength+ Peptide Density Serum

Briogeo's serum is a powerhouse for thinning hair, packed with peptides that nourish the scalp and promote denser, fuller hair. Its jelly-like texture allows for easy application without the greasiness, making it ideal for fine hair types.

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7. Viviscal Hair Thickening Serum

Viviscal Hair Thickening Serum

If immediate volume is what you're after, Viviscal’s Hair Thickening Serum is the answer. Its light, silky formula boosts volume without residue and is perfect for regular use to keep your hair looking lush and full.

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8. Divi Scalp Serum

Divi Scalp Serum

Divi’s Scalp Serum combines copper peptides, caffeine, and rosemary oil to foster robust hair growth.

Also featuring hydrating agents like hyaluronic acid, it’s suited for those with dry scalps or tight hairstyles looking to encourage growth and moisture.

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9. Pattern Argan Oil Hair Serum

Pattern Argan Oil Hair Serum

Specifically formulated for dense, curly textures, Pattern Argan Oil Hair Serum delivers deep hydration and enhances softness without the heaviness. 

It's particularly effective in moisturizing and softening, enhancing both the health and appearance of curls.

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10. Living Proof Scalp Care Density Serum

Living Proof Scalp Care Density Serum

Living Proof Scalp Care Density Serum tackles the visible signs of aging hair, such as thinning and graying, with an innovative blend of amino acids, amaranth peptides, and pea sprout extract. 

This serum is designed to bring back the luscious locks of your youth by boosting hair density while simultaneously reducing the appearance of grays. 

Ideal for those who want to maintain both the color and volume of their hair, it promises significant improvements within months.

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11. Rene Furterer Hair Serum

Rene Furterer Hair Serum

The Rene Furterer Hair Serum offers a unique approach to hair care with its plant-based ingredients, including invigorating lemon essential oil. 

Packaged in easy-to-use disposable vials, this serum is not only convenient but also effective, requiring just one application per week. 

By improving scalp circulation and strengthening hair, it promotes a thicker look and can be an essential part of your hair care regime, especially when paired with a scalp massager.

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12. Act+Acre Cold Processed Stem Cell Scalp Serum

Act+Acre Cold Processed Stem Cell Scalp Serum

Act+Acre's Cold Processed Stem Cell Scalp Serum is a product born from expert scalp care knowledge. Utilizing cold-pressed apple stem cells, aloe vera, and bamboo extract, this serum nourishes the scalp’s skin barrier. 

Especially suitable for mildly thinning hair, it ensures that your scalp stays as healthy as your hair.

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13. The Nue Co. Supa Thick Scalp Serum

The Nue Co. Supa Thick Scalp Serum

The Nue Co. Supa Thick Scalp Serum goes deep with its patented follicle technology to target the very foundations of hair health. Blending prebiotics and probiotics, it bolsters the scalp's microbiome, crucial for preventing excess hair shedding. 

Users often notice fuller and more voluminous hair after regular application, all while enjoying the serum’s soothing rosemary scent during their self-care routine.

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14. Ranavat Mighty Majesty Fortifying Hair Serum

Ranavat Mighty Majesty Fortifying Hair Serum

Ranavat Mighty Majesty Fortifying Hair Serum brings the traditional Indian practice of hair oiling to your home. 

This pre-shampoo treatment combines sunflower seed and jasmine oils with amla extract, a renowned antioxidant in Ayurveda. 

This powerful blend not only enhances shine but also supports hair strength, reduces shedding, and encourages growth. 

If you're looking to add a luxurious touch to your hair care routine that leaves your hair glossy and healthy, this is your go-to serum.

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Does hair growth serum work for hair loss?

Yes, hair growth serum can help with hair loss, especially when it includes ingredients targeted at enhancing scalp health and hair follicle function.

These serums often contain active substances like Minoxidil, known for stimulating hair regrowth, or natural alternatives such as biotin and plant extracts that support hair density and reduce thinning. 

The success of these products largely depends on consistent use and choosing a serum suited to your specific hair loss condition. 

While they are typically more effective for mild to moderate hair thinning, results can vary, and consulting with a dermatologist is recommended to tailor treatment to your needs.

What to know about hair growth serums

When considering hair growth serums, it's crucial to know their components, effectiveness, and proper usage to ensure you're choosing the best option for your hair needs. Here’s what you should keep in mind.

Consultation with a specialist

Before you jump into using any hair growth serum, it's wise to talk to a specialist. A dermatologist or a trichologist can help you understand the root cause of your hair loss and recommend a serum with the right ingredients for your condition. 

This personalized approach helps ensure that you're not just trying random products but are making informed choices that increase your chances of seeing real results.

Key ingredients

One popular ingredient in many hair growth serums is Minoxidil, known for its effectiveness in hair regrowth. However, it's not suitable for everyone as it can cause side effects like eczema or scalp irritation. 

For those looking for a natural route, ingredients like saw palmetto, pumpkin seed oil, and scalp health oils like rosemary or tea tree oil might be better alternatives. 

These components help nourish the scalp and can prevent hair loss without the harsh side effects of stronger chemicals.

"While Minoxidil is effective for many, it's important to consider natural alternatives like saw palmetto and pumpkin seed oil, which can be gentler on the scalp," says Dr. Ahmad Chaudhry M.D.

Application type and frequency

Choosing the right form of serum—oil or foam—can also make a significant difference. If you have fine hair, a foam-based serum might be preferable as it's lighter and less likely to leave your hair feeling greasy. 

Meanwhile, oils might be better suited for those with coarser hair textures. The frequency of application is important too; some serums are designed for daily use, while others may only need to be applied a few times a week. 

Stick with a routine that fits easily into your lifestyle for the best results.

Growth effectiveness

Remember, the effectiveness of hair growth serums can vary widely. Factors such as the underlying cause of your hair loss and how diligently you follow the application routine play a huge role. 

Generally, these serums work better for mild to moderate thinning. If you have more severe hair loss, these serums might help maintain your current hair condition but are unlikely to reverse the situation completely. Always set realistic expectations and monitor your progress.

"Hair growth serums can be beneficial, especially for mild to moderate thinning, but it's crucial to have realistic expectations and be consistent with your routine," says Dr. Ahmad Chaudhry M.D.

Conclusion

In conclusion, hair growth serums can be a valuable addition to your hair care routine if you're experiencing hair thinning or loss. 

By selecting a serum with the right ingredients for your specific needs and using it consistently, you can potentially improve hair density and health. 

However, for best results, it's advisable to consult with a specialist to ensure the product matches your hair care goals and to set realistic expectations for its effectiveness.

FAQs

What is the best natural hair regrowth product?

Topical applications of caffeine and melatonin are among the most effective natural products for hair regrowth. Additionally, techniques such as scalp massages and natural oils can support hair health with minimal risk.

What is the latest science for hair growth?

Recent scientific advancements include the development of a microneedle patch for alopecia areata, an autoimmune disorder that results in hair loss. 

This treatment delivers immune-regulating molecules directly to the scalp, retraining T cells to stop attacking hair follicles and promoting regrowth.

What is the number one hair growth product in the world?

As of 2024, the Vegamour GRO+ Advanced Replenishing Shampoo has been identified as the best hair growth product globally. 

It excels in thickening hair and enhancing length after comprehensive testing of various formulas.

References: 

  1. https://pubmed.ncbi.nlm.nih.gov/37303414/
  2. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7522433/ 
  3. https://www.cancer.gov/about-cancer/treatment/clinical-trials/search/v?id=NCI-2021-07447 
Luat Duong

Luat Duong is a Copenhagen-based writer and content strategist specializing in hair loss and health. His work has been featured in MyHealthGuide, The Right Hairstyles, and Woman's Era. He is a graduate of Vaasa University. You can connect with him on LinkedIn.