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Home arrow Beauty arrow Hair arrow Best Supplement for Hair Growth: 8 Products to Boost Your Hair

Best Supplement for Hair Growth: 8 Products to Boost Your Hair

HR_author_photo_Rosmy
Written by Rosmy Barrios, MD
HR_author_photo_Edna
Fact checked by Edna Skopljak, MD
Last update: August 10, 2023
9 min read 734 Views 0 Reviews
clock 9 eye 734 comments 0

The inside track to gorgeous hair: a comprehensive guide to effective growth supplements

best supplements for hair growth

How do we vet brands and products? Learn more.

Having thin, dry, or damage-prone hair can be frustrating, especially when trying to grow it out. Finding a solution that is both cost-effective and high-quality can be difficult, especially when there are so many products on the market to choose from.

So, if you’re confused by the plethora of creams, powders, and pills that claim to promote hair growth, we may have the solution to your hair care woes. 

Read on to discover a roundup of the top 9 hair growth vitamins and supplements that will help refresh and strengthen your strands, including their key features, pros, and cons.

Top 3 Best Hair Growth Vitamins

After considering the quality, customer reviews, and effectiveness of each supplement, below are the top 3 hair growth vitamins and supplements

#1 Best overall star
moerie logo
4.4
stars
  • Promotes hair growth
  • Reduces hair loss
  • Boosts scalp condition
  • Replenishes damaged follicles
  • Improves hair appearance
Start Free Quiz
Start Free Quiz
#2
hers logo
4.3
stars
  • Encourages stronger hair
  • Prevents excess shedding
  • Keeps hair looking shiny and healthy
Start Free Quiz
Visit Hers
#3
Nutrafol Logo
4.0
stars
  • Prevents hair fall
  • Strengthens existing hair
  • Helps to balance hormones
  • Nourishes the scalp
Start Free Quiz
Visit Nutrafol

8 Best Supplements for Hair Growth This Year 

#1 Moérie Pills – Best overall

moerie logo
Our rating:
4.4
stars
  • Promotes hair growth
  • Prevents hair loss
  • Contributes to improving scalp and hair condition, as well as the appearance of the hair
  • Replenishes empty hair follicles with new hair
Start the Quiz

Moérie’s Ultimate Hair Growth pills feature a completely natural blend of more than 100 natural vitamins and oils, including zinc, silica, selenium, folic acid, and copper, for all hair types.

The key ingredient within the pills and many other Moérie products is fulvic acid. This substance’s antioxidant qualities play a key role in hair growth as they help to boost scalp condition, which reduces hair shedding

Another stand-out ingredient is biotin, a B vitamin that helps to produce keratin, the protein responsible for building strong strands and therefore preventing hair loss

It’s recommended to take 2 capsules per day with a glass of water, and you should begin seeing baby hair growth after just 28 days.

Pros
  • checkmark
    All ingredients are of natural origin
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    Suitable for men and women
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    Subtle aroma of essential oils
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    Silicon, paraben, SLS, and GMO-free
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    Cruelty-free
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    No artificial fragrances
Cons
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    Results vary from person to person

#2 Hers Multivitamin Gummies – Best for brittle hair

hers logo
Our rating:
4.3
stars
  • Encourages stronger hair
  • Prevents excess shedding
  • Keeps hair looking shiny and healthy
Learn More

If you’re looking for a dietary supplement that’s not only great for the hair growth process but also tastes great too, then we’d recommend trying the Hers Multivitamin Gummies

Hers Gummies tackle brittle, shedding, and overly processed locks to help restore shine to your hair. The company emphasizes the product’s inclusion of biotin, which is not naturally made by the body. 

This hair growth vitamin helps synthesize amino acids such as keratin to add strength to thinning strands.

The gummies come in a delicious cherry flavor that makes them easy to eat, with some customers referring to them as tasting “like a fruit snack.” However, this does mean that they have some added sugar, so be wary of relying on this hair growth supplement for long-term use.

Pros
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    Contains essential B vitamins
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    Delicious cherry flavor
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    Gluten-free
Cons
  • checkmark
    Gummies contain a lower vitamin content than other supplements
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    Has a relatively high amount of sugar

#3 Nutrafol Women – Best for balancing hormones

Nutrafol Logo
Our rating:
4.0
stars
  • Supports hair health
  • Targets root causes of thinning hair
  • Balances hormones
Learn More

Manufactured by New York-based company Nutraceutical Wellness Inc., Nutrafol is a hair growth supplement aimed at women aged 18–44 suffering from mild to moderate hair thinning. 

From hormonal imbalance to chronic stress, Nutrafol Women targets the root causes of hair loss through its unique blend of natural botanical ingredients, which it calls the Synergen Complex. This not only supports a healthy hair growth cycle but also promotes all-round wellness.

For instance, this complex contains saw palmetto, a fruit extract that prevents the sex hormone dihydrotestosterone (DHT) from attacking hair follicles. DHT imbalance in women can be caused by hormonal changes from the onset of menopause or pregnancy.

The natural ingredient ashwagandha also balances levels of cortisol, the hormone responsible for stress in the body. High cortisol can lead to unpleasant symptoms such as muscle weakness, fatigue, and hair thinning.

Pros
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    Uses natural ingredients
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    Gluten and dairy-free
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    Clinically tested
Cons
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    Relatively expensive
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    Takes at least 3 months to see results
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    Reports of side effects like nausea or diarrhea

#4 Moon Juice SuperHair – Best for vegans

moon juice logo
Our rating:
3.9
stars
  • Targets nutrient deficiencies
  • Promotes thicker and stronger hair
  • Balances stress hormones
  • Prevents thinning hair
Learn More

Moon Juice SuperHair is a supplement that addresses the nutrient deficiencies preventing hair from growing at a healthy rate. It contains a comprehensive multivitamin complex which includes vitamins A, 5 B vitamins, vitamins C, D, E, and K, to create a healthy environment for new strands to grow.

Alongside these vitamins, Moon Juice is rich in horsetail, a plant-based extract with silica that might improve hair health and make it resistant to breakage. 

It also contains adaptogens such as ashwagandha to balance stress hormones, as well as botanicals like saw palmetto to support healthy follicles.

You’ll need to take 4 caps of SuperHair each morning to begin seeing results, which should come after 4 weeks of consistent use.

Pros
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    Suitable for vegans
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    Contains no fillers
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    Third-party tested
Cons
  • checkmark
    Relatively expensive
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    Has faced criticism for false advertisement
  • checkmark
    Some ingredients have negative side effects on female hormones

#5 Olly Ultra Strength Hair – Best for stronger hair

olly logo
Our rating:
3.9
stars
  • Protects hair pigment
  • Boosts hair growth
  • Supports stronger, fuller-looking locks
Learn More

At just $16.99 when you subscribe to a monthly delivery, Olly Ultra Strength Hair Softgels are a great option if you’re looking for a cost-effective hair growth supplement.

Described as a “healthy hair hero” by the brand, these Softgels deliver a premium blend of essential vitamins and minerals to encourage stronger strands from the inside out. 

While vitamin B7 helps you metabolize fats and protein efficiently, silica helps to strengthen hair and might help to maintain shine.

However, this supplement does contain animal products such as gelatin and beeswax, making it unsuitable for those on a vegetarian or plant-based diet.

Alongside health and nutrition experts, the product has also been crafted with a team of culinary experts to ensure that its fruity flavors and textures are appealing. This will make taking the softgels once daily a much tastier experience. 

Pros
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    Contains no sugar
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    Subtle strawberry taste
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    Relatively cheap
Cons
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    Not suitable for vegans or vegetarians
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    Contains nutrients in amounts that may not be effective

#6 Hum Red Carpet – Best for female pattern hair loss

HUM logo
Our rating:
3.9
stars
  • Nourishes hair follicles with fatty acids
  • Stronger and shinier hair
  • Reduces oxidative stress
Learn More

Hum Red Carpet vegan softgels claims to provide VIP treatment for glowing skin and shiny hair, with only 2 natural ingredients to support healthy growth.

This hair growth supplement helps to boost the condition of your locks with black currant seed oil, which provides fatty linoleic acids such as GLA and ALA to support healthy hair growth

Supplements made with blackcurrant extract are also effective for preventing female pattern hair loss due to menopause.

This ingredient contains vitamin E, which has strong antioxidant properties to reduce hair loss and increase strand count for those with alopecia.

According to the product description, 94% of Hum customers reported that their hair felt either healthier, stronger, or shinier after taking 2 softgels each day for at least 3 months.

Pros
  • checkmark
    Clinically-proven nutrients
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    Verified clean ingredients
  • checkmark
    Formulated by nutritionists
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    Contains no artificial colors, flavors, or preservatives
Cons
  • checkmark
    Have to subscribe to buy their products
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    Cancellations can be confusing

#7 Keranique Hair & Scalp Health Supplements – Best for scalp health

Keranique Logo
Our rating:
3.8
stars
  • Blend of hair growth vitamins and minerals
  • Supports scalp health
  • Keratin complex promotes strong hair
Learn More

Keranique Hair & Scalp Hair Growth Supplement contains a natural, powerful blend of vitamins and minerals to support scalp health and hair strength.

The stand-out selling point of the supplement is its KeraViatin10 complex, which consists of B vitamins, zinc, selenium, and omega-3 and 6 oils. 

It is also made with natural antioxidants such as curcumin, or turmeric, which blocks the action of the alpha-5 reductase enzyme. This lowers levels of DHT, the hormone that attacks follicles on the scalp and can cause hair loss.

Each bottle contains a 30-day supply, meaning that you’ll need to make 3 purchases to begin seeing hair growth results. The product isn’t recommended for those under the age of 18, as well as women who are pregnant or breastfeeding.

Pros
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    Sustainably sourced ingredients
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    Non-GMO
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    No artificial colors, flavors, or preservatives
Cons
  • checkmark
    Mixed customer reviews on effectiveness
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    Purchases renew automatically

#8 Ritual Multivitamin 18+ – Best with vitamin B12

Ritual logo
Our rating:
3.7
stars
  • Fills nutrient gaps in your diet
  • Antioxidative effects for good scalp health
  • Supports all-round good health
Learn More

Ritual’s Multivitamin 18+ is a hair growth supplement ideal for improving female hair health. However, from boosting brain and bone health to promoting the formation of red blood cells, it also helps to support all-round wellness,

What’s unique about this multivitamin is that, unlike many other supplements on the market, it isn’t made with vitamin C or calcium, which most adults typically get from their diets.

Designed to fill nutrient gaps that cause hair loss, the product instead contains 9 traceable ingredients with a visible supply chain so you know exactly what you’re putting into your body, including vitamins B12, D, and K2, as well as iron, boron, and magnesium.

These ingredients are contained in a delayed-release capsule, which is designed to dissolve later in the small intestine, where nutrients are most effectively absorbed. The bottle is also essenced with mint, which helps to keep your pills fresh.

Pros
  • checkmark
    Money-back guarantee
  • checkmark
    Suitable for vegans
  • checkmark
    Free of all major allergens
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    No artificial colorants
Cons
  • checkmark
    Only aimed at women aged 18–49
  • checkmark
    Relatively pricey
  • checkmark
    Lacks key nutrients found in other supplements

Comparison Table

Comparison Winner: Moérie Pills
4.4
stars
4.3
stars
4.0
stars
3.9
stars
3.9
stars
3.9
stars
3.8
stars
3.7
stars
Brand
Moérie Pills
Hers Multivitamin Gummies
Nutrafol Women
Moon Juice SuperHair
Olly Ultra Strength Hair
Hum Red Carpet
Keranique Hair & Scalp Health Supplements
Ritual Multivitamin 18+
Pros

All ingredients of natural origin

Suitable for men and women

Subtle aroma of essential oils

Silicone-free

Cruelty-free

Contains essential B vitamins

Delicious cherry flavor

Gluten-free

Uses natural ingredients

Gluten and dairy-free

Clinically tested

Vegan

Contains no fillers

Defends agains hair loss

Third-party tested

Contains no sugar

Reduces hair loss

Subtle strawberry taste

Relatively cheap

Clinically-proven nutrients

Verified clean ingredients

Formulated by nutritionists

Sustainably sourced ingredients

Aids in promoting hair growth

Non-GMO

No artificial colors, flavors, or preservatives

Money-back guarantee

Suitable for vegans

Free of all major allergens

No artificial colorants

Helps to support hair growth cycles

Cons

Individual results may vary

Gummies contain a lower vitamin content than other supplements

Has a relatively high amount of sugar

Relatively expensive

Takes at least 3 months to see results

May experience side effects like nausea or diarrhea

Relatively expensive

Has faced criticism for false advertisement

Some ingredients have negative side effects on female hormones

Not suitable for vegans or vegetarians

Contain nutrients in amounts lower than clinically studied

Have to subscribe to buy their products

Cancellations can be confusing

Mixed customer reviews on effectiveness

Purchases renew automatically

Only aimed at women aged 18–49

Relatively pricey

Lacks key nutrients found in other supplements

How We Picked the Products 

To ensure that we were able to present the best 9 hair growth vitamins for hair health, we tested each product against 4 distinct factors. Read on to find out what they are and why each factor is so important when considering any health and wellness product.

Quality 

Each ingredient used in vitamins for hair growth should be natural and traceable back to its source to ensure the product is of the highest quality. Hair growth supplements should also avoid the use of artificial flavors, colors, or sweeteners.

Vitamins for hair growth should also include ingredients promoting hair growth and reducing hair loss, such as zinc, vitamin D, folic acid, vitamin A, and others.

Price 

When choosing a high-quality vitamins for hair growth, you may find that you’re spending a little more than you expected. However, in a good supplement for healthy locks, the benefits should outweigh the cost.

Many of the hair growth vitamins that we chose offer “subscribe and save deals,” where supplements will be delivered straight to your door each month at a slightly reduced price.

Brand reputation 

As dietary supplements are not regulated by the Food and Drug Administration (FDA) as drugs, it can be difficult to identify whether vitamins for hair growth are trustworthy. 

One way of deciding whether you should purchase a supplement is by looking at customer reviews to see if the brand is transparent and has a good reputation within its target market.

Effectiveness 

All companies claim that their products work for hair growth. To really put them to the test, we ensured that each supplement contained high-quality ingredients which have been clinically proven to help with hair growth.

FAQs 

Do hair growth vitamins work?

Vitamins can help to boost growth for those whose poor hair health is caused by a nutrient deficiency. They also helps to support hair growth cycles.

Which vitamin helps hair growth the most?

Vitamin B7, also known as biotin, is one of the most effective hair growth vitamins as it helps to produce keratin, the protein that makes up skin, nails, and hair.

Can too much vitamin D cause hair loss?

Whereas vitamin D deficiency can cause hair loss, there is little evidence to suggest that taking too much has the same effect. However, it can lead to toxicity, a condition that may affect your hair and cause vomiting, constipation, weight loss, reduced appetite, and kidney damage.

Is it OK to take hair growth vitamins and supplements every day?

Yes, many supplements are designed to be taken consistently every day. You should always follow the directions on the supplement’s packaging.

Can vitamin deficiency cause hair loss?

Hair loss can indeed be caused by vitamin deficiency. Proper nutrition plays a major role in hair growth. In order to maintain healthy hair follicles and promote hair growth, certain vitamins, such as vitamin D, vitamin B7 and B12, are essential.

A Word From an MD

Although there is little evidence to prove that dietary supplements directly cause hair to grow, they can be beneficial for those suffering from hair loss due to a deficiency in vitamins or minerals.

Hair growth vitamins can also help to fight oxidative stress, improve scalp condition, and nourish dry strands, factors that provide a good environment for healthy hair growth.

Along with taking supplements, there are other things that you can do to keep your locks healthy and boost growth. Try eating a balanced, hair-healthy diet, quitting smoking, reducing your use of heat, using products for damaged hair, drinking plenty of water, and lowering your stress levels.

Consult your doctor if you are struggling with hair loss, who may be able to identify an underlying cause.

Conclusion

There are many supplements on the market that can help to support hair growth indirectly by creating the environment for healthy strands to form.

Overall, Moérie Pills are the winner of our comparison as its cruelty-free formula blends more than 100 natural ingredients to replenish damaged follicles, improve the appearance of your locks, and promote healthy hair growth. Other great hair growth vitamins are Nutrafol and Hers.

Always consult your doctor before taking any new hair growth supplements, particularly if you are on any prescription medications that could cause dangerous interactions.

Written by Rosmy Barrios, MD
Dr. Rosmy Barrios, MD, is a medical advisor for the Health Reporter, the head of the anti-aging department, and a regenerative medicine specialist in several medical institutions with years of experience in aesthetic medicine and cosmetology.
The article was fact checked by Edna Skopljak, MD
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HR_author_photo_Rosmy
Written by Rosmy Barrios, MD
HR_author_photo_Edna
Fact checked by Edna Skopljak, MD
Last update: August 10, 2023
9 min read 734 Views 0 Reviews
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