Review of The Top Hair Growth Supplements

By the time you are done reading this guide, you will know everything there is to know about hair supplements and picking up the right hair growth pill.


There are hundreds of hair loss products available, including shampoos, conditioners, topicals, serums and hair loss pills. What to pick?

We were curious, too, so we researched dozens of products and put together a complete list of the best hair supplements that are rich in pure vitamins, minerals, and active ingredients that are clinically proven to reduce hair loss and thinning hair, and stimulate healthy hair growth.

Based on our research, we identified 6 hair regrowth supplements that work extremely well.

Our study was based on the following criteria –

  • Effectiveness
  • Product Safety
  • Customer Feedback
  • Overall Value
  • Return Policy
  • Success Rate

Bestseller #1

Bestseller #2

Bestseller #3

Bestseller #4

Bestseller #5

Bestseller #6

Provillus - Our Top Pick

Provillus - Overall Rating – 99.4% - 5 Stars

After weeks of research, we have discovered that Provillus has proven to provide the following benefits:

  • Regrow fuller, thicker, natural hair
  • Effectively treat moderate hair loss
  • Effective DHT blocker formula
  • Designed for men
  • No harmful or dangerous side effects
  • More than 20 years of clinical results
  • Clinically proven to treat hair loss and pattern baldness
  • Dermatologist recommended hair supplement for hair growth
  • 100 percent satisfaction guarantee

Provillus is a relatively new hair loss supplement designed to help treat hair loss for both men and women.

Despite its infancy, Provillus has already proven to be an effective hair loss treatment method.

What is Provillus?

Provillus is a 100 percent natural hair loss supplement manufactured by Ultra Herbal.

Ultra Herbal has years of experience providing men and women with various dietary supplements, and in the last 12 months, they have released their new hair supplement, Provillus.

How Does Provillus Work?

Provillus helps create the perfect environment that allows for new, healthy hair growth by providing proper nutrition to restore hair follicles.

Provillus also prevents future hair loss from occurring.

Provillus not only helps restore strength in hair follicles to allow for healthy hair growth, it also has proven to help block DHT (dihydrotestosterone), which is a primary culprit for hair loss in men.

The Provillus formula is specifically designed to provide the body with the necessary nutrients to prevent hair loss and stimulate new, healthy hair growth by targeting beneath the scalp to strengthen hair follicles.

Provillus works in a three-step process. First, it provides nutrients to the hair follicles, such as zinc, iron, magnesium, calcium and B6 complex vitamins.

Provillus is also made with a good source of Biotin to help produce Keratin, an essential hair protein.

As a result, hair follicles are protected against the production of DHT, which forms the enzyme “5-alpha reductase.”

Finally, after the hair follicles are energized and protected, the hair growth process can begin again.

Provillus Clinical Studies

Although Provillus is a new hair supplement, it has been tested for overall quality and effectiveness in a number of clinical studies.

Furthermore, various reviews show that the product’s effects will become visible in a matter of weeks (on individuals or patients who suffer from common causes of hair loss).

Provillus is FDA approved and clinical studies have also shown that 95 percent of users who have tried Provillus have seen desirable hair growth results.

What Are the Ingredients in Provillus?

Provillus is made from 100 percent natural ingredients, all of which are essential for healthy hair growth and a healthy scalp.

The powerful ingredients in Provillus include the following:

  • Vitamin B6
  • Zinc
  • Biotin
  • Magnesium
  • Horsetail Silica
  • Para-amino benzoic acid
  • Saw Palmetto
  • Muria Pauma P
  • Eleuthero Root
  • Stinging Nettle
  • Pumpkin Extract
  • Uva-Ursi
  • Minoxidil

Are There Any Side Effects to Taking Provillus?

Because Provillus is made with 100 percent natural ingredients, as outlined above, no harmful or dangerous side effects have been reported by Provillus users thus far.

However, as with taking any hair supplement, it’s important to review the ingredients, especially for those individuals who are prone to allergies or who have a known allergy to a particular ingredient.

Additionally, a mild upset stomach may occur after first consuming Provillus hair supplement, which is normal when first taking any kind of dietary supplement.

All in all, these symptoms are relatively minor and typically pass within the first several days of taking Provillus.

Individuals can try Provillus risk free. Ultra Herbal also offers a 90-day money-back guarantee.

2. Procerin

Procerin - Overall Rating – 98.2% - 4.8 Stars

Procerin makes to this list for overall effectiveness, natural ingredients, and simply being a high-quality product.

What is Procerin?

Procerin is a hair loss supplement designed to treat male pattern baldness and for men who suffer from hair loss.

Procerin is a clinically proven, all-natural hair loss supplement with a potent formula backed by years of scientific research.

Procerin is recommended by many doctors and dermatologists, and is available over-the-counter without a prescription.

How Does Procerin Work?

The formulaic blend in Procerin includes a combination of natural herbs and minerals that have proven to help revitalize and restore strength and health in the hair follicles.

The Procerin formula also prevents hair follicles from weakening and becoming completely damaged. By enlarging the opening of the hair follicles, the natural nutrients and ingredients are able to flow and penetrate deep within the follicles to regenerate and stimulate hair growth.

Although there are many different causes of hair loss, as we have explored above, Procerin is effective in reversing hair loss in men specifically caused by Alopecia Areata or male pattern baldness.

Procerin Clinical Studies

Procerin hair supplements contain all-natural, powerful DHT blockers that have been proven to be effective in numerous cases and clinical studies worldwide.

Procerin is specifically designed to help treat hair loss specifically for men. Procerin users have seen noticeable results of fuller, stronger, and thicker hair in 90 days or less.

What Are the Ingredients in Procerin?

Procerin’s active ingredients are scientifically proven to help target hair follicles at the crown of the head and temples to aid in the hair restoration process and stimulate regrowth.

Procerin’s powerful ingredients include the following:

  • Saw palmetto berries
  • Zinc
  • Pyroxidine
  • Magnesium
  • Gotu kola
  • Nettles
  • Pumpkin seed
  • Eleuthero root
  • Muira puma root
  • Uva ursi

All ingredients used in Procerin products are manufactured at the highest quality and standards.

Furthermore, Procerin does not contain or use any fillers, preservatives, artificial ingredients or additives of any harmful nature, which makes Procerin a high-quality, natural product that actually works.

Are There Any Side Effects to Using Procerin?

No dangerous or harmful side effects have been reported by Procerin users.

However, as with taking most supplements, a mild upset stomach may occur after first consuming Procerin hair supplements; however, this may be due to the body adjusting to a new blend of vitamins and minerals that it may not be accustomed to.

Taking Procerin hair growth pills with food can help reduce upset stomach. All in all, these symptoms typically pass within the first several days to week of consuming Procerin hair supplements.

Furthermore, Procerin hair growth pills do not cause any sexual side effects.

3. Hair Eternity

Hair Eternity - Overall Rating – 97.0% - 4.6 Stars

Hair Eternity is a hair supplement that delivers nourishment, hydration, and strength directly to the hair from the inside out.

What is Hair Eternity?

Hair Eternity is a complete hair care system that is enriched with essential vitamins and nutrients that targets hair growth as well as promotes all aspects of proper, healthy hair care.

Healthy hair is hair that is well nourished, moisturized, thick and strong, and Hair Eternity provides users with the solution that does just that.

How Does Hair Eternity Work?

Hair Eternity is enriched with Biotin Complex, Folic Acid, and a number of other essential vitamins and minerals that have been clinically proven to accelerate healthy hair growth.

The blend of hair-building peptides, hydrating botanicals, and nourishing natural herbal extracts work in synergy to improve blood circulation to the scalp, which is essential to optimal hair growth.

The blend of natural ingredients in Hair Eternity work to increase hair regrowth, fortification and volume, and hair length for longer, thicker, and more beautiful hair.

Hair Eternity Clinical Studies

Hair Eternity is a clinically-proven advanced formula that promotes hair regrowth and repair.

Because Hair Eternity contains all natural ingredients, it has been studied for safety and approved for every day consumer use.

At the time of this writing, Hair Eternity has NOT been evaluated by the FDA nor is it FDA approved.

What Are the Ingredients in Hair Eternity?

Hair Eternity is made from 100 percent natural ingredients, which include the following:

  • Biotin
  • Folic Acid
  • Niacin (Vitamin B3)
  • Cobalamin (Vitamin B12)
  • Vitamin A
  • Silica

Are There Any Side Effects to Taking Hair Eternity?

Because Hair Eternity is made with 100 percent natural ingredients, no harmful or dangerous side effects have been reported by users.

However, as with taking any hair supplement, it’s important to review the ingredients, especially for those individuals who are prone to allergies or who have a known allergy to a particular ingredient.

Individuals can purchase Hair Eternity via their official website at discounted package rates. Visit the official order page for more details.

4. Spare My Hair Vitamins Supplement

Spare My Hair - Overall Rating – 96.0% - 4.4 Stars

Spare My Hair Vitamins is another highly effective supplement for hair growth that is recommended by many doctors and dermatologists.

Spare My Hair Vitamins contains Biotin and Folic Acid for healthy hair growth in both men and women.

What is Spare My Hair Vitamins?

Spare My Hair Vitamins is designed with a proven, doctor-approved formula that helps prevent hair loss and hair thinning; slows down the hair loss process due to aging; stimulates new, healthy growth; restores hair in patchy, bald areas on the scalp; and promotes the growth of healthier, stronger hair.

How Does Spare My Hair Vitamins Work?

The proprietary formula and blend of ingredients in Spare My Hair Vitamins is designed to target each phase in the hair growth cycle.

Manufacturers claim that Spare My Hair Vitamins provides users with noticeable results after consuming for several weeks to one month.

Manufacturers also recommend taking at least one tablet three times per day for maximum results.

What Are the Ingredients in Spare My Hair Vitamins?

Spare My Hair Vitamins hair growth supplement contains a number of essential vitamins and minerals and natural active ingredients, which include the following:

  • Vitamin A
  • Vitamin C
  • Vitamin D3
  • Vitamin E
  • Vitamin B1
  • Riboflavin
  • Niacin
  • Vitamin B6
  • Folic Acid
  • Vitamin B12
  • Biotin
  • Pantothenic Acid
  • Calcium
  • Iron
  • Phosphorus
  • Iodine
  • Magnesium
  • Zinc
  • Selenium
  • Manganese
  • Choline Bitartrate
  • Rose Hips
  • Betaine Hydrochloride
  • Citrus Bioflavonoid Complex
  • Inositol
  • PABA
  • RNA
  • Rutin

These ingredients are among the most beneficial ingredients necessary for hair growth in both men and women.

What Are the Side Effects of Spare My Hair Vitamins?

Spare My Hair Vitamins doesn’t include any harmful or dangerous ingredients, such as parabens or sulfates.

It is also color free, gluten free, and hypoallergenic, making it incredibly safe to use.

Spare My Hair Vitamins is also manufactured in an FDA-certified facility.

5. Hairfluence - All Natural Hair Supplement

Hairfluence - Overall Rating – 94.4% - 4.2 Stars

Hairfluence is another best-selling product for hair loss treatment and hair loss prevention for both men and women by Zhou Nutrition.

What is Hairfluence?

Hairfluence is a top-rated and number one best seller hair loss supplement that is loved by many men and women.

In fact, Hairfluence contains a number of essential vitamins, minerals, and ingredients all proven to help treat thinning hair, hair loss, and stimulate new hair growth.

How Does Hairfluence Work?

The main active ingredient in Hairfluence is Vitamin B3, another member of the B Vitamin family, which is an essential water-soluble vitamin that is not only great for hair growth but also for general health.

The main function of Vitamin B3 is to transform carbohydrates into energy, helping to guide energy throughout the body.

As we explored above, Vitamin B3 is also known as Niacin, which is also essential for skin health, making it a truly essential ingredient in Hairfluence.

A healthy dose of Niacin helps balance moisture levels in the skin, increase blood circulation, and enhance cell function.

What Are the Ingredients in Hairfluence?

Here is a summary of the key ingredients in Hairfluence:

  • Biotin
  • Bamboo Extract
  • Collagen
  • MSM (Methylsulfonylmethane)
  • Keratin
  • Vitamin C
  • Folate
  • Vitamin B12
  • Vitamin A
  • Vitamin D3
  • Thiamin(E)

What Are the Side Effects of Hairfluence?

Hairfluence doesn’t include any harmful or dangerous ingredients, such as parabens or sulfates.

No harmful or dangerous side effects have been reported at the time of this writing.

Again, if you are prone to allergic reactions or if you have an existing allergy to one of the ingredients in Hairfluence, be sure to consult with a medical professional prior to taking Hairfluence.

Hairfluence is also manufactured in an FDA-certified facility.

6. Biotin 10,000 MCG

Biotin - Overall Rating – 94.4% - 4.2 Stars

As we have explored above, Biotin has proven time and time again to be an essential ingredient in stimulating hair regrowth.

Because of the high demand to consume a regular healthy dose of Biotin, Biotin has been bottled and used for a number of reasons, including to promote general health and to help grow, thicken, and strengthen healthy hair.

What is Biotin 10,000 MCG?

Biotin comes in different amounts and levels of MCG.

In addition to purchasing Biotin 10,000 MCG, Biotin 5,000 MCG is also available. However, Biotin 10,000 MCG is a high-powered, highly potent, and maximum strength Biotin supplement.

How Does Biotin 10,000 MCG Work?

Again, as we explored above, Biotin is also known as Vitamin B, which promotes the development of healthy skin cells, digestive tract, metabolism, hormonal balance and even a healthy nervous system.

All of these health benefits are important for healthy hair growth. A high-quality and highly potent Biotin supplement helps support hair and nail growth.

In fact, many studies have shown that a Biotin or Vitamin B deficiency can lead to hair loss and even play an adverse role in skin health and other conditions, which can lead to hair loss.

Therefore, it is recommended that users take up to 35 micrograms of Biotin a day for faster and highly effective hair growth.

What Are the Ingredients in Biotin 10,000 MCG?

In addition to a providing a good source of Biotin, Biotin 10,000 MCG also contains the following ingredients in its maximum strength formula:

  • Calcium 66mg
  • Cellluose
  • Stearic Acid
  • Silica
  • Magnesium Stearate
  • Methylcelulose
  • Cellulose gum
  • Glycerine

Are There Any Side Effects from Using Biotin 10,000 MCG?

Biotin hair supplements are a non-GMO product, gluten-free, dairy free and 100 percent vegetarian product without any hazardous chemicals or artificial preservatives.

The only main active ingredient in Biotin, is, well, Biotin. There aren’t any additional chemicals, additives or dyes.

Therefore, there have been no harmful or negative side effects reported by users who have taken Biotin 10,000 MCG at the time of this writing.





Our Ratings

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What Causes Hair Loss?

Hair loss is caused by a variety of factors, all of which vary with each unique individual.

In fact, the majority of hair loss issues are caused by everyday things, such as stress, tension, poor eating habits, a lack of sleep, aging or even a vitamin deficiency.

On the other hand, hair loss can also be caused by more severe issues, such as medications, illnesses or serious medical conditions, infections or even cancer.

The hair loss treatment that is best for you will ultimately depend on what is causing your thin hair and hair loss.

For example, most minor issues (such as stress, lack of sleep, vitamin deficiencies, and so on) can most often be treated effectively by a hair loss product.

There are a number of hair loss supplements that are made with crucial vitamins, minerals, and nutrients to help healthy hair growth.

However, serious hair loss issues will likely require more in-depth analysis and treatment.

Here are some additional details on the common causes of hair loss, and what you can do about each one.

Stress and Anxiety – Stress, anxiety, and tension are the biggest culprits of hair loss.

What most people don’t realize, however, is that stress itself doesn’t cause hair loss. Stress responses are actually begin beneath the skin’s surface.

In fact, numerous studies have shown that stress responses cause a variety of skin diseases, such as psoriasis, atopic dermatitis, pruritus and urticaria.

Therefore, the particular chemicals that are released in the brain during stressful periods can negatively impact the hair growth cycle and lead to hair loss.

Hormonal Changes and Chemical Imbalances – Another primary cause of hair loss is a hormonal imbalance.

This is one of the most common causes of female hair loss. Post- and pre-menopausal women and even pregnant women often experience hair loss due to a huge change or imbalance in hormones.

Prenatal vitamins and dietary and hair supplements can help reverse hair loss and thin hair.

Patchy Hair Loss – Patchy hair loss is also known as pattern baldness or Androgenetic Alopecia.

Alopecia is a medical condition where the immune system attacks healthy hair follicles, which can then cause scar tissue.

Scar tissue prevents new hair growth, resulting in hair loss.

Both men and women suffer from pattern baldness. According to the National Alopecia Areata Foundation, Alopecia affects 2 percent of Americans.

Furthermore, approximately 147 million men and women worldwide will suffer from Alopecia at one point in their lives.

Although Alopecia cannot be cured, minor cases can be treated.

One of the most common and easiest treatment methods for Alopecia involve taking hair supplements and pills, particularly those that are a good source of hair vitamins, which we will review in greater detail in this article.

Scalp Infections – As mentioned above, skin conditions commonly cause thinning hair and/ or hair loss.

One of the most common skin conditions that causes serious hair loss is a scalp infection. Scalp infections can include itchy patches on the scalp, inflammation, dryness and irritation, all of which can cause hair loss.

Furthermore, one of the most common scalp infections is known as Ringworm, which can cause serious inflammation and irritation.

Scalp infections can also be caused by malnutrition or a vitamin deficiency, specifically a lack of protein.

Stimulating hair regrowth due to malnutrition can be treated easily by making lifestyle changes or dietary changes. One of the easiest ways to do this is by consuming a hair supplement.

Again, much like Alopecia, once the infection is treated, hair inevitably grows back.

However, if there is significant scar tissue on the scalp or if hair follicles are severely damaged, then a stronger medication or treatment method may be necessary.

These conditions are best diagnosed by a dermatologist or licensed medical professional.

Medications – Hair loss can also be caused by certain medications, particularly those used to help treat cancer, arthritis, depression, heart problems and high blood pressure.

Some birth control medications have been known to also cause hair loss.

Although serious illnesses and conditions will result in permanent hair loss in some individuals, such as radiation therapy used to treat cancer, hair loss can be treated and reduced by ensuring a well-balanced diet and taking a hair supplement regularly.

Vitamin Deficiency – As mentioned above, a vitamin deficiency can also be a significant cause of hair loss.

In fact, most people who suffer from hair loss don’t realize they have a vitamin deficiency.

For example, low iron levels can cause hair to become dry, brittle, and break easily, and even cause thinning hair and hair loss.

Individuals can easily treat a vitamin deficiency by simply taking a hair supplement, such as one that is a good source of iron or B vitamins.

Certain Hairstyles and Treatments – Although we have explored a number of serious conditions, infections, and various treatment methods that can negatively impact hair growth and even cause temporary and permanent hair loss, sometimes thin hair and hair loss can be caused by every-day styling and hair care (or a lack thereof!)

For example, aggressive hairstyling, such as over brushing, over-styling (i.e. pulling hair tightly in an up-do), and various hair treatments cause thin hair and hair loss.

Hot oil treatments, perms, color treatments, and even straightening treatments are all examples of hair treatments that can cause inflammation of the scalp and potentially damage hair follicles, resulting in hair loss.

Furthermore, individuals that seek hair treatments over a long period of time are at a higher risk for causing damage and hair loss.

However, hair loss due to styling and treatments can be reversed by using proper hair care tactics, using hair regrowth products, and also hair supplements to help stimulate hair growth.

Conclusion: The Best Hair Supplement

Millions of people suffer with hair loss, scalp infections and other skin conditions, and thin, dry and damaged hair.

Although not all visible signs of aging can be reversed, hair loss may be one of them.

There are hundreds of products and options available, including a wealth of shampoos and conditioners, topicals and serums, and laser therapy treatments.

However, a hair supplements have been proven in hundreds of clinical studies to help combat hair loss, thicken and strengthen thin hair, and provide a long-term treatment and solution to hair loss.

The above list of hair supplements have been tested for quality and safety, and have been top rated by customers themselves.

Although the hair supplements we have reviewed in this article have not resulted in any dangerous, hazardous or harmful side effects—other than minor, temporary symptoms—it’s important to remember that not every type of hair supplement will provide every individual with the same results.

As always, it’s important to speak with a physician or dermatologist about your hair loss concerns prior to trying a hair supplement, especially for individuals who are prone to allergies or have a pre-existing medical condition or women who are pregnant to help make the best choice.