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Best Supplements for Hair Growth: Get Long and Healthy Locks This Year
Beauty

Best Supplements for Hair Growth: Get Long and Healthy Locks This Year

HR_author_photo_Rosmy
Written by Rosmy Barrios, MD | Fact checked by Fact checked by Edna Skopljak, MD check
Last update: May 26, 2023
24 Views
9 min

We explain everything you need to know about the best hair growth supplements available right now.

best supplements for hair growth
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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 supplements that will help refresh and strengthen your strands, including their key features, pros, and cons.

Top 3 Best Supplements for Hair Growth

After considering the quality, customer reviews, and effectiveness of each supplement, below are the top 3 products for hair growth.

#1 Best overall
#2
#3
#1 Best overall
Moérie Pills
Hers Multivitamin Gummies
moerie logo
4.4
stars
Start Free Quiz
  • Promotes hair growth
  • Reduces hair loss
  • Boosts scalp condition
  • Replenishes damaged follicles
  • Improves hair appearance
#2
Hers Multivitamin Gummies
Hers Multivitamin Gummies
hers logo
4.3
stars
Visit Hers
  • Encourages stronger hair
  • Prevents excess shedding
  • Keeps hair looking shiny and healthy
#3
Har Vokse
Hers Multivitamin Gummies
har vokse logo
4.0
stars
Visit Har Vokse
  • Prevents hair fall
  • Strengthens existing hair
  • Promotes new growth
  • Nourishes the scalp

9 Best Supplements for Hair Growth This Year 

#1 Moérie Pills – Best overall

moerie logo
Moérie
  • 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
Our rating:
4.4
stars
Start the Quiz
Pros
  • All ingredients are of natural origin
  • Suitable for men and women
  • Subtle aroma of essential oils
  • Silicon, paraben, SLS, and GMO-free
  • Cruelty-free
  • No artificial fragrances
Cons
  • Results vary from person to person

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.

#2 Har Vokse – Best for thinning hair

har vokse logo
Har Vokse
  • Prevents hair fall
  • Strengthens existing hair
  • Promotes new hair growth
  • Nourishes the scalp
Our rating:
4.0
stars
Learn More
Pros
  • Contains no harsh chemicals
  • Natural, clinically-backed ingredients
  • Gluten, dairy, and egg-free
  • Suitable for all hair types
Cons
  • Not suitable for vegans or vegetarians
  • Can’t be used by those who are pregnant or breastfeeding
  • Takes at least 3 months to see results

Har Vokse is a hair growth supplement that claims to protect your locks in two unique ways: first, it prevents hair loss, and second, it supports stronger and thicker regrowth. 

The capsules contain a combination of science-backed ingredients like hydrolyzed marine collagen and amino acids to provide users with hair growth results after 3 months of consistent use. 

They also use copper, which not only reduces the risk of premature graying but also increases hair follicle size to prevent thinning too.

A clinical trial found that 63.9% of users experienced hair regrowth over 6 months when using Har Vokse. However, this same study found that more than 30% of users failed to notice these results.

Unfortunately, the marine collagen makes this hair growth supplement unsuitable for those on a vegetarian or plant-based diet or for those with seafood allergies. 

#3 Hers Multivitamin Gummies – Best for brittle hair

hers logo
Hers Multivitamin Gummies
  • Encourages stronger hair
  • Prevents excess shedding
  • Keeps hair looking shiny and healthy
Our rating:
4.3
stars
Learn More
Pros
  • Contains essential B vitamins
  • Delicious cherry flavor
  • Gluten-free
Cons
  • Gummies contain a lower vitamin content than other supplements
  • Has a relatively high amount of sugar

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.

#4 Nutrafol Women – Best for balancing hormones

Nutrafol Logo
Nutrafol Women
  • Supports healthy hair growth
  • Targets root causes of thinning hair
  • Balances hormones
Our rating:
4.0
stars
Learn More
Pros
  • Uses natural ingredients
  • Gluten and dairy-free
  • Clinically tested
Cons
  • Relatively expensive
  • Takes at least 3 months to see results
  • Reports of side effects like nausea or diarrhea

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.

#5 Moon Juice SuperHair – Best for vegans

moon juice logo
Moon Juice SuperHair
  • Targets nutrient deficiencies
  • Promotes thicker and stronger hair
  • Balances stress hormones
  • Prevents thinning hair
Our rating:
3.9
stars
Learn More
Pros
  • Suitable for vegans
  • Contains no fillers
  • Third-party tested
Cons
  • Relatively expensive
  • Has faced criticism for false advertisement
  • Some ingredients have negative side effects on female hormones

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.

#6 Olly Ultra Strength Hair – Best for stronger hair

olly logo
Olly Ultra Strength Hair
  • Protects hair pigment
  • Boosts hair growth
  • Supports stronger, fuller-looking locks
Our rating:
3.9
stars
Learn More
Pros
  • Contains no sugar
  • Subtle strawberry taste
  • Relatively cheap
Cons
  • Not suitable for vegans or vegetarians
  • Contains nutrients in amounts that may not be effective

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 solution.

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. 

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

HUM logo
Hum Red Carpet
  • Nourishes hair follicles with fatty acids
  • Stronger and shinier hair
  • Reduces oxidative stress
Our rating:
3.9
stars
Learn More
Pros
  • Clinically-proven nutrients
  • Verified clean ingredients
  • Formulated by nutritionists
  • Contains no artificial colors, flavors, or preservatives
Cons
  • Have to subscribe to buy their products
  • Cancellations can be confusing

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.

The product 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.

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

Keranique Logo
Keranique Hair & Scalp Health Supplements
  • Blend of hair growth vitamins and minerals
  • Supports scalp health
  • Keratin complex promotes strong hair
Our rating:
3.8
stars
Learn More
Pros
  • Sustainably sourced ingredients
  • Non-GMO
  • No artificial colors, flavors, or preservatives
Cons
  • Mixed customer reviews on effectiveness
  • Purchases renew automatically

Keranique Hair & Scalp 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.

#9 Ritual Multivitamin 18+ – Best with vitamin B12

Ritual logo
Ritual Multivitamin 18+
  • Fills nutrient gaps in your diet
  • Antioxidative effects for good scalp health
  • Supports all-round good health
Our rating:
3.7
stars
Learn More
Pros
  • Money-back guarantee
  • Suitable for vegans
  • Free of all major allergens
  • No artificial colorants
Cons
  • Only aimed at women aged 18–49
  • Relatively pricey
  • Lacks key nutrients found in other supplements

Ritual’s Multivitamin 18+ is 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.

Comparison Table

scroll hint
Moérie Pills
Har Vokse
Hers Multivitamin Gummies
Nutrafol Women
Moon Juice SuperHair
Olly Ultra Strength Hair
Hum Red Carpet
Keranique Hair & Scalp Health Supplements
Ritual Multivitamin 18+
4.4
stars
4.0
stars
4.3
stars
4.0
stars
3.9
stars
3.9
stars
3.9
stars
3.8
stars
3.7
stars

All ingredients of natural origin

Suitable for men and women

Subtle aroma of essential oils

Silicone-free

Cruelty-free

Contains no harsh chemicals

Natural, clinically-backed ingredients

Gluten, dairy, and egg-free

Contains essential B vitamins

Delicious cherry flavor

Gluten-free

Uses natural ingredients

Gluten and dairy-free

Clinically tested

Vegan

Contains no fillers

Third-party tested

Contains no sugar

Subtle strawberry taste

Relatively cheap

Clinically-proven nutrients

Verified clean ingredients

Formulated by nutritionists

Sustainably sourced ingredients

Non-GMO

No artificial colors, flavors, or preservatives

Money-back guarantee

Suitable for vegans

Free of all major allergens

No artificial colorants

Individual results may vary

Not suitable for vegans or vegetarians

Can’t be used by those who are pregnant or breastfeeding

Takes at least 3 months to see results

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

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

All ingredients of natural origin

Suitable for men and women

Subtle aroma of essential oils

Silicone-free

Cruelty-free

Contains no harsh chemicals

Natural, clinically-backed ingredients

Gluten, dairy, and egg-free

Contains essential B vitamins

Delicious cherry flavor

Gluten-free

Uses natural ingredients

Gluten and dairy-free

Clinically tested

Vegan

Contains no fillers

Third-party tested

Contains no sugar

Subtle strawberry taste

Relatively cheap

Clinically-proven nutrients

Verified clean ingredients

Formulated by nutritionists

Sustainably sourced ingredients

Non-GMO

No artificial colors, flavors, or preservatives

Money-back guarantee

Suitable for vegans

Free of all major allergens

No artificial colorants

Cons

Individual results may vary

Not suitable for vegans or vegetarians

Can’t be used by those who are pregnant or breastfeeding

Takes at least 3 months to see results

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 supplements 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 supplements 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.

Price 

When choosing a high-quality product 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 products 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 they 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.

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 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.

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.

They 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.

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

HR_author_photo_Rosmy
Written by
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 checked by Edna Skopljak, MD
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