How To Thicken Hair Naturally: Best Ways You Should Know In 2024


Reviewed by Dr. Drew Sutton, MD
how to thicken hair
Achieve thicker hair naturally through a balanced diet and gentle care. Photo:

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Thick, luscious locks are a desire for many of us. However, due to various factors such as age, genetics, and diet, our hair may start to thin out, making it look dull and lifeless. While several commercial products and treatments are available that promise to thicken hair, it’s always a good idea to opt for natural solutions that are gentle on your hair and scalp.

One of the best ways to thicken hair naturally is by maintaining a healthy diet. Foods rich in protein, such as eggs and nuts, can help to promote hair growth, and whole foods high in vitamin C, such as citrus fruits and berries, can boost collagen production, strengthening hair follicles. Along with a healthy diet, scalp massage, natural oils like olive or rosemary oil, and the right shampoo can also help to thicken hair by stimulating blood flow and promoting new hair growth.

Other healthy lifestyle habits, such as avoiding tight hairstyles, heat styling, and using heat protectant sprays, can help prevent hair damage and breakage, which can lead to thicker, fuller hair. By adopting these natural solutions and making simple lifestyle changes, you can achieve healthy and thicker-looking hair without having to resort to harsh chemicals or treatments.

What Do The Studies Reveal?

Numerous studies have been conducted to explore the effects of various natural remedies on hair growth and thickness. For example, one study found that applying a mixture of rosemary oil and carrier oils to the scalp daily for six months resulted in significant improvement in hair thickness and growth. Another study showed that using a scalp massage device for just four minutes a day for 24 weeks led to a significant increase in hair thickness and number of hair strands.

Furthermore, a study published in the Journal of Cosmetic Science revealed that a shampoo containing natural ingredients like rosemary oil, nettle extract, and chamomile extract helped to significantly increase hair thickness and reduce hair loss in women with thinning hair.

These studies suggest that natural remedies and lifestyle changes can positively impact hair thickness and growth. However, it’s important to note that individual results may vary, and it’s always best to consult a healthcare professional before starting any new hair care routine.

Home Remedies For Thicker Hair

Home Remedies For Thicker Hair
Enhance hair thickness naturally with these effective home remedies and tips. Photo: Pixel-Shot/Shutterstock

Proper Nutrition

Eating a well-balanced diet with plenty of nutrients is essential for promoting healthy hair growth. Foods rich in protein, vitamins (especially B vitamins and vitamin D), and minerals such as iron and zinc can help support thicker hair. A diet that includes healthy fats, such as those found in avocados, nuts, and seeds, can also help improve hair health.

Rosemary Oil

This essential oil has been shown to promote hair growth and thickness. It contains antioxidants that help improve scalp health and stimulate blood flow, which can promote hair growth. To use, mix a few drops of rosemary oil with a carrier oil (such as coconut or olive oil) and massage into the scalp for a few minutes before washing the hair.

Hair Styling & Scalp Massage

Regularly massaging the scalp with gentle pressure can help increase blood flow and promote hair growth. Using hair styling tools that won’t pull or damage the hair (such as wide-tooth combs and soft-bristled brushes) can also help prevent hair breakage and promote thicker hair.

Aloe Vera

Aloe vera contains enzymes that help stimulate hair growth and improve scalp health. It also has anti-inflammatory properties that can help soothe an irritated scalp. To use, apply aloe vera gel directly to the scalp and hair and leave it on for 30 minutes before washing the hair.


Eggs are a great source of protein, which is essential for promoting thicker hair. They also contain biotin, which is vital for healthy hair growth. To use, mix one egg with a tablespoon of olive oil and apply to the hair, leaving it on for 30 minutes before washing out.

Coconut Oil

Coconut oil is a great natural conditioner that can help improve hair strength and thickness. It contains lauric acid, which has been shown to penetrate the hair shaft and improve hair health. To use, massage coconut oil into the scalp and hair, leaving it on for at least 30 minutes before washing out.

Supplements For Healthy Hair Growth

Supplements For Healthy Hair Growth
Boost hair thickness with targeted supplements rich in essential nutrients. Photo: kazmulka/Shutterstock

Pick The Right Shampoo

Using a shampoo designed to promote hair growth and thickness can be an easy way to supplement your hair care routine. Look for shampoos that contain biotin, collagen, keratin, and other hair-strengthening ingredients. Avoid shampoos with harsh chemicals or sulfates that can strip the hair of its natural oils and cause damage.

Biotin Supplements

Also known as vitamin H, Biotin is a B-complex vitamin essential for healthy hair growth. Biotin supplements can help improve the keratin infrastructure in hair, making it stronger and less prone to breakage. It can also make your hair thicker and fuller. However, it is important to note that biotin supplements may not be effective for everyone. It is important to consult with a healthcare professional before starting any new supplement regimen.

Omega-3 Fatty Acid Supplements

Omega-3 fatty acids are essential nutrients that can help promote healthy hair growth. They are found in fatty fish such as salmon, sardines, and mackerel, as well as in flaxseed, chia seeds, and walnuts. However, if you do not consume enough of these foods, taking omega-3 fatty acid supplements can be beneficial for promoting hair health.

Vitamin D Supplements

Vitamin D is vital for many bodily functions, including hair growth. Studies have shown that low levels of vitamin D may contribute to thinning hair. Vitamin D supplements can help improve hair growth and thickness, especially for those with a deficiency. However, it is important to consult with a healthcare professional before starting any new supplement regimen.

Iron Supplements

Iron is a crucial nutrient for healthy hair growth, as it helps carry oxygen to the hair follicle. Low levels of iron in the body can lead to hair loss and thinning. Taking iron supplements can help improve hair growth and thickness, especially for those who have a deficiency. However, consulting with a healthcare professional before starting any new supplement regimen is important.

Medications That Boost Hair Thickness

There are various medications that have been found to promote hair thickness. Here are some examples:

  • Minoxidil: This medication is commonly used to treat hair loss and is available in topical and oral forms. It works by increasing blood flow to the scalp, which in turn promotes hair growth and thickness.
  • Finasteride: This medication is used to treat male pattern baldness and works by blocking the production of DHT, a hormone that can cause hair loss. It can also promote hair thickness by stimulating the growth of new hair follicles.
  • Dutasteride: This medication is similar to finasteride and works by blocking DHT production. It has been found to be effective in promoting hair thickness but is typically only used in cases of severe hair loss.
  • Corticosteroids: These medications are typically used to treat inflammatory conditions, but they can also be used to promote hair growth and thickness in some cases. They work by reducing inflammation in the scalp and stimulating hair follicles.
  • Spironolactone: This medication is primarily used to treat high blood pressure, but it has also been found to be effective in treating hair loss. It works by blocking the effects of androgens, which can contribute to hair thinning and loss.

It’s important to note that these medications should only be used under the guidance of a healthcare professional, as they can have potential side effects and may not be suitable for everyone.


In conclusion, there are several ways to thicken hair and promote healthy hair growth naturally. Proper nutrition, regular scalp massage, and rosemary oil are all effective home remedies for thicker hair. Biotin supplements and using the right shampoo are among the top supplements for healthy hair growth. Additionally, certain medications like Minoxidil and Finasteride can boost hair thickness but should only be taken under the guidance of a medical professional.

It’s important to note that while these methods may help thicken hair, individual results may vary, and it’s best to consult with a healthcare professional or licensed hairstylist before making any significant changes to your hair care routine. Additionally, maintaining overall health and lifestyle habits can also contribute to healthier hair.

By incorporating these natural remedies and supplements and potentially seeking medical advice, you can take proactive steps toward achieving thicker, healthier hair.

Frequently Asked Questions

How can I thicken my hair?

You can thicken your hair by promoting healthy growth through a balanced diet, scalp massages, and thickening shampoos and styling products.

What can I do to support healthy hair growth?

You can support healthy hair growth by maintaining a healthy diet rich in vitamins and nutrients, such as Vitamin C and healthy fats, and promoting good blood flow to the scalp through regular scalp massages.

What are some natural oils that can promote hair growth?

Some natural oils that can promote hair growth include olive oil and rosemary oil, which have anti-inflammatory properties that help to stimulate hair growth.

Can using heat styling tools damage my hair?

Yes, using heat-styling tools such as flat irons and blow dryers can cause hair damage if not used properly or if used too frequently. It is important to use heat protectant sprays and limit the use of heat-styling tools.

Are there any supplements that can promote hair growth?

Yes, hair growth supplements containing fatty acids and amino acids can help promote hair growth and overall health.

How can I prevent hair thinning?

You can prevent hair thinning by promoting healthy hair growth through a balanced diet, scalp massages, and thickening shampoos and styling products. Avoiding tight hairstyles and using heat styling tools too frequently can also help prevent hair thinning.

What is the best way to care for my hair?

The best way to care for your hair is to maintain a healthy lifestyle, including a balanced diet and regular exercise, and use hair care products that are appropriate for your hair type.

How can I make my hair appear thicker?

You can make your hair appear thicker by using styling products that add volume and texture, such as thickening sprays and mousses. Towel drying your hair instead of blow drying can also help to add volume and texture.

+ 7 Sources

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