14 Best Hair Supplements for Thick, Luscious Hair

Do you ever catch yourself staring at your hair in the mirror, wishing it were fuller, shinier, and healthier?

If you’ve tried every hair care product without much luck, maybe it’s time to pay attention to what’s happening inside your body.

Because when you’re dealing with nutrient deficiencies, hormonal changes, stress, and certain health conditions, even the most potent hair treatments might not do the trick.

Good thing there are plenty of vitamins and supplements to boost your hair health from within. Here are the best hair supplements for those luscious locks you’ve been dreaming of.

Best Hair Vitamins/Single Supplements for Thicker, Healthier Hair

Want to keep it simple? We’ve reviewed the best hair vitamins or supplements with a single active ingredient that can help turn your mane from meh to marvelous.

Our Top Picks

Best Biotin: Nature’s Bounty Biotin

Best Vitamin D: Sports Research Vitamin D3 5000 IU

Best Collagen: Vital Vitamins Multi Collagen Complex

Best Saw Palmetto: Havasu Nutrition Saw Palmetto for Men

Best Fish Oil: Nordic Naturals Ultimate Omega

Best Vitamin E: Nature Made Vitamin E

Best Horsetail: BioKrauter Horsetail

1. Best Biotin: Nature’s Bounty Biotin

Ingredients: Biotin, soybean oil, vegetable glycerin, gelatin, and yellow beeswax
Contents: 120 softgels
Serving Size: One softgel daily

Biotin deficiency is rare since you can easily get it from a diet rich in egg yolks, nuts, and legumes. But if you’re not getting enough biotin, one of the first signs could be thinning hair.

Nature’s Bounty is the go-to brand for many when it comes to biotin supplements. It packs a punch with every 10,000 mcg serving.

Another huge plus is that these biotin pills are free from artificial flavors, making them a clean choice for your daily routine.

Plus, they tick all the boxes for those with specific dietary preferences or restrictions—they’re non-GMO, sugar-free, and gluten-free.

So, if you need a biotin boost, Nature’s Bounty has all the bases covered.

Плюсы:

High potency with 10,000 mcg of biotin per serving
Free from artificial flavors and sweeteners
Non-GMO, sugar-free, and gluten-free
Small, easy-to-swallow softgels

Конс:

May trigger breakouts in acne-prone individuals
Bad smell as reported by some users

2. Best Vitamin D: Sports Research Vitamin D3

Ingredients: Vitamin D3, coconut oil, gelatin, vegetable glycerin, and purified water
Contents: 360 softgels
Serving Size: One softgel daily (125 mcg)

If you’re stuck indoors or somewhere sun-deprived, popping this vitamin D pill every day could be just what your hair needs for that extra volume. It turns out, the “sunshine vitamin” isn’t just good for your bones and immune system.

Исследования показывают those with lower vitamin D levels often experience more hair issues, whether it’s alopecia or other types of hair loss.

Sports Research Vitamin D3 is a winner on this front. They go the extra mile, ensuring each batch is independently tested to be non-GMO and free from fillers and gluten.

Also, instead of seed oils like soybean and safflower, each capsule contains coconut MCT oil for better absorption of micronutrients.

MCTs (medium chain triglycerides) offer a quick fuel source for people who cannot tolerate other types of fat.

Плюсы:

High-quality (manufactured in a GMP-compliant facility)
Third-party tested
Non-GMO and gluten-free
No aftertaste

Конс:

Coconut oil content may solidify and turn the gel cloudy (doesn’t affect effectiveness)
Capsules may stick together over time

3. Best Collagen: Vital Vitamins Multi Collagen Complex

Ingredients: Hydrolyzed bovine hide collagen peptides, chicken bone broth collagen concentrate, hydrolyzed fish collagen peptides, eggshell membrane collagen
Contents: 150 capsules
Serving Size: Three capsules daily

If you’re a collagen fan, this hair supplement is like hitting the jackpot. It delivers not just one but five types of collagen: I, II, III, V, and X!

The potent formula in these pills combats the effects of collagen depletion, which we all know can wreak havoc on our hair, skin, nails, bones, and gut.

Enriched with digestive enzymes, you can enjoy revitalized beauty and inner wellness with these high-absorption capsules.

So, why settle for average when you can have the most complete collagen complex?

Плюсы:

Complete blend of collagenTested by a third-party laboratory
Non-GMO and hormone-free

Quickly absorbed by the body

Конс:

Fishy aftertaste and smell
Pricey

4. Best Saw Palmetto: Havasu Nutrition Saw Palmetto for Men

Ingredients: Saw palmetto blend (fruit powder and extract), hypromellose, and vegetable magnesium stearate
Contents: 100 capsules
Serving Size: One capsule daily

Saw palmetto is popping up in many hair products and supplements lately. There’s reason for all that attention.

Studies suggest that this humble plant extract can block an enzyme responsible for turning testosterone into DHT, a hormone linked to hair loss.

A regular dose of this saw palmetto supplement can make your hair denser over time. What’s more, it does double duty of taking care of your prostate and urinary health.

Плюсы:

100% vegan
Non-GMO and gluten-free
GMP-compliant
Cheap

Конс:

Unpleasant aftertaste and smell

5. Best Fish Oil: Nordic Naturals Ultimate Omega

Ingredients: Purified deep-sea fish oil, gelatin, natural lemon flavor, vitamin E, and rosemary extract

Contents: 60 softgels
Serving Size: Two softgels daily

If it’s good for your heart, you can bet it’s good for your precious locks too!

Omega-3 fatty acids, especially EPA and DHA, nourish the hair roots and stimulate the follicles.

Its anti-inflammatory properties can calm scalp irritations, making it a fantastic choice for hair wellness.

Sourced from fresh, wild-caught fish, this lemon-flavored fish oil has zero artificial stuff. It has superb absorption, so you’ll get every bit of 1280 mg of omega-rich fish oil and enjoy its full benefits.

Плюсы:

Pure, concentrated fish oil
Doctor-recommended formula
No artificial flavors, colors, and preservatives
No fishy burps

Конс:

Strong odor

6. Best Vitamin E: Nature Made Vitamin E

Ingredients: Vitamin E, gelatin, glycerin, and water
Contents: 180 softgels
Serving Size: One softgel daily

There are plenty of ways supplementing with vitamin E can do wonders for your hair.

Vitamin E is a powerful antioxidant that protects hair from environmental damage. It improves blood flow, including to the scalp. As a result, your hair gets express delivery of nutrients it needs for lush growth.

So, if you want strong, shiny locks that can handle anything, get your daily dose of Vitamin E!

It’s super easy to incorporate into your routine. Take one with water and a meal, and you’re good to go.

Плюсы:

Hair- and skin-friendly vitamin
Recommended by pharmacists
No added colors or preservatives
Good value for money

Конс:

Can stick together in one hard clump

7. Best Horsetail: BioKrauter Horsetail

Ingredients: Organic horsetail and vegetable cellulose
Contents: 100 capsules
Serving Size: Two capsules daily

Плюсы:

German technology
Vegan capsules
No fillers or artificial colors
Tested by a third-party laboratory

Конс:

Not for pregnant and nursing women

If you prefer an all-natural hair supplement, you can’t go wrong with this German formula.

The capsules are made with organic horsetail powder, rich in essential vitamins and minerals known to support healthy hair.

At $16.99 for a bottle containing 100 vegan pills, it’s quite a steal, considering you get a 50-day supply.

In terms of quality, BioKrauter doesn’t disappoint. This horsetail supplement is produced in a GMP-certified facility and undergoes third-party testing to meet premium standards of purity and quality.

Best All-in-One Hair Supplements for Thicker, Healthier Hair

Here are some of the best hair supplements you can take for your hair.

Our Top Picks

Лучший в целом: Viviscal Advanced Hair Health

Best Runner-Up: Advanced Trichology Foligrowth

Best for Women: Nutrafol Women Hair Growth Nutraceutical

Best for Men: Rainbow Nutrients Hair + Beard Growth Supplement

Best Value for Money: Olly Ultra Strength Hair Softgels

Best Vegan: Sugarbear Hair Vitamins

Best Gummy: Hello Lovely! Hair Gummy Vitamins

1. Лучший в целом: Viviscal Advanced Hair Health

Ingredients: Marine collagen complex, vitamin C, horsetail stem extract, iron, zinc, biotin, and niacin
Contents: 60 tablets
Serving Size: Two tablets daily

Viviscal is no magic pill to get hair like Rapunzel’s. But it’s top of our list for being the most-researched hair supplement in the bunch. It’s also why it’s the best-selling hair pill in the U.S.

At two tablets each day, you can tame thick, coarse hair or plump baby-fine hair with this hair vitamin.

Soon enough, you’ll be back to confidently styling your hair with your beloved curlers or straighteners.

The secret? It’s none other than Viviscal’s proprietary marine collagen complex called AminoMar.

That’s not all; Viviscal also contains essential vitamins and minerals for optimum hair health, such as ascorbic acid, biotin, zinc, and iron.

Плюсы:

Scientifically proven to work
Backed by 25+ years of research/clinical studies
100% drug-free
Подходит для всех типов волос

Конс:

Pricey

2. Best Runner-Up: Advanced Trichology Foligrowth

Ingredients: Vitamins A, C, D3, E, and B-complex, iron, iodine, selenium, manganese, PABA, saw palmetto extract, pine bark extract, and bamboo extract
Contents: 90 capsules
Serving Size: Three capsules daily

Want a multi-tasking hair growth supplement? Look no further!

Foligrowth isn’t your average hair vitamin. It tackles various health issues that can affect your hair health, including stress, thyroid problems, and low hemoglobin. That means you’re getting a holistic approach to your hair growth journey.

It contains a chockfull of vitamins and herbs carefully chosen to promote thicker, fuller hair. Plus, it’s gluten-free and vegetarian-friendly, so it’s suitable for a wide range of lifestyles.

But does it work?

Well, the reviews speak for themselves. Users have reported seeing significant improvements in hair growth and thickness, as well as stronger nails and healthier skin.

And with a 100% money-back guarantee, you can feel confident giving it a try.

Плюсы:

Recommended by the American Hair Loss Association
Developed by trichologists
Gluten-free and vegetarian formula
Third-party tested

Конс:

Pricey

3. Best for Women: Nutrafol Women Hair Growth Nutraceutical

Ingredients: Marine collagen, Ashwagandha extract, saw palmetto extract, curcumin, hyaluronic acid, horsetail extract, vitamin A, vitamin C, vitamin D, biotin, zinc, and selenium
Contents: 120 capsules
Serving Size: Four capsules daily

Experience the confidence that comes with a fuller mane with Nutrafol Women’s Hair Growth supplements. Its unique complex of ingredients, including stress-busting ashwagandha, promotes lush locks.

Many users, some even doctors, have shared glowing reviews about how this cult favorite transformed their hair.

In a clinical study, 90% of women saw improvements after just six months of regular use.

Taking four pills daily might seem like a lot, but it’s the key to getting the most out of this powerhouse supplement.

Since some ingredients are fat-soluble, it’s best to take them after a meal with healthy fats.

Sure, Nutrafol isn’t the cheapest, and you’ll need some patience to see results. But hey, isn’t your hair worth the investment?

Плюсы:

Formulated by doctors
Recommended by dermatologists
No fillers or artificial colors

Tested by a third-party laboratory

Конс:

For women aged 18–44 only

4. Best for Men: Rainbow Nutrients Hair + Beard Growth Supplement

Ingredients: Biotin, patented MSM powder, pure coconut extract, saw palmetto, collagen, horsetail stem, bamboo extract, fo-ti root, aloe vera, ginseng, ginkgo, nettle root, vitamins A, B, C, D, E, folic acid, and zinc
Contents: 120 capsules
Serving Size: Two capsules daily

Are you suffering from breakage, thinning hair, bald spots, or patchiness? Meet the viral TikTok star that promises to solve all your hair (and beard) woes.

Packed with essential hair nutrients, each veggie capsule boasts two patented ingredients.

First is OptiMSM, a powerful sulfur compound that helps strengthen hair and nails. Second is goMCT, a healthy fatty acid from coconut that delivers nutrients to your strands.

You can expect to see improvements in as little as 45 days. Each bottle has a 100% money-back guarantee lasting a generous 90 days.

If you’re not thrilled with the results, contact the manufacturer to get your refund.

Плюсы:

Made with natural ingredients
No added antibiotics, gluten, soy, dairy, shellfish, and wheat
For all hair and beard types
Tested by a third-party laboratory

Конс:

May take time to work

5. Best Value for Money: Olly Ultra Strength Hair Softgels

Ingredients: Biotin, keratin, vitamin D, vitamin B12, and amla
Contents: 30 softgels
Serving Size: One softgel daily

These little softgels are like a mini hair care revolution in a bottle.

Olly gives top billing to biotin, a hair-friendly nutrient for faster regrowth. Another star component is keratin, a primary structural hair protein for added thickness and strength.

The vitamin-rich amla, or Indian gooseberry, stimulates blood circulation in the scalp and nourishes hair follicles.

Plus, this hair supplement is NSF-certified, meaning it’s independently tested and vouched for, so you know you’re getting top-notch quality.

The golden caplets are naturally colored with annatto and curcumin. They’re sugar-free with a subtle strawberry scent.

Pop one soft gel daily with a glass of water to get all the hair-friendly nutrients you need to avoid those dreaded bad hair days.

Плюсы:

Easy on the tummy
Zero sugar
No artificial colors and flavors
Can be mixed and matched with other Olly supplements

Конс:

Poor packaging

6. Best Vegan: Sugarbear Hair Vitamins

Ingredients: Vitamin A, D, E, B6, and B12, folic acid, biotin, pantothenic acid, iodine, zinc, choline, and inositol
Contents: 32 gummies
Serving Size: One gummy daily

How about a sweet surprise for your hair? Treat your tresses to some love and deliciousness with Sugarbear hair vitamins.

These Insta-famous gummies taste and smell like a trip to Candyland! They’re so yummy, you might want to munch on them by the handful. Even the Kardashians couldn’t get enough of them.

Sugarbear tackles those pesky hair problems we all know too well: dullness, frizz, breakage, and split ends.

So, give these hair gummies a whirl for stronger, shinier locks down to the tips.

You wouldn’t believe the amount of nutrients packed in these tiny blue bears. It’s a multivitamin with a mega-boost of biotin.

Plus, it’s perfect for your travels—no more struggling with giant pills and impossible-to-crack containers.

Плюсы:

Natural fruit flavors
Certified vegan formula
Lab-tested for purity
Kosher and Halal-certified

Конс:

Bit expensive

7. Best Gummy: Hello Lovely! Hair Gummy Vitamins

Ingredients: Vitamin A, C, D3, E, B6, and B12, folic acid, D-biotin, pantothenic acid, zinc iodine, choline, and inositol.
Contents: 60 gummies
Serving Size: Two gummies daily

Is Sugarbear too expensive for you? Say hello to Hello Lovely! Hair Gummies!

They look a lot like Sugarbears, except in a charming pink color. They also offer the same hair-loving nutrients, including an extra biotin boost, all at a wallet-friendly price.

And these pink bears don’t play favorites with hair types. You’ll get the same benefits whether you have straight or curly hair.

Plus, these chewable vitamins come with a tempting red berry flavor you can’t say no to. Some users swear they’re tastier than regular gummy candies!

Плюсы:

Specially formulated for women
Third-party tested for potency and purity
Manufactured in a GMP-certified facility
Animal cruelty-free

Конс:

Contains synthetic food dye (Red No. 40)

Часто задаваемые вопросы

What Vitamin Deficiencies Cause Hair Loss or Breakage?

Various studies link low levels of B vitamins (especially B12), iron, vitamin D, vitamin E, omega-3 fatty acids, and zinc to brittle hair and hair loss.

But before you jump into taking any hair supplements, you can have your doctor arrange a blood test to confirm a nutrient deficiency. Once you know what’s up, it’s easier to tweak your diet or add supplements to address your hair problems.

Do Hair Supplements Work?

Food supplements have a disclaimer for a reason—they’re not meant to cure, treat, or prevent diseases. Since they’re not FDA-approved, they’re not a bulletproof solution for your hair problems.

They might work great for some, not so much for others, or show varying results in terms of effectiveness.

If you’re not nutrient deficient, hair supplements probably won’t do much to improve your hair.

How Do Hair Supplements Work?

Hair vitamins and supplements work deep down at the cellular level, creating a more favorable environment for your hair to grow.

Which Is the Best Hair Vitamin for Faster Hair Growth?

Biotin is one of the best vitamins to grow your hair faster. It metabolizes proteins, fats, and carbs, which are essential for hair growth.

Biotin deficiency is rare but a biotin supplement ensures your body has what it needs to produce strong, resilient strands.

Vitamin D3 is another vitamin powerhouse that helps hair growth and supports overall hair health.

What Should I Look for in a Hair Supplement?

Start by checking out supplements that have scientific studies supporting their effectiveness, preferably from independent sources. Doing your homework upfront can really pay off.

Plus, get advice from a board-certified dermatologist to improve your odds of finding a hair supplement that works.

How Long Do Hair Supplements Take to Work?

Results may vary from person to person but on average, it takes about three months of consistent use to see noticeable improvements. That’s because your hair goes through a full growth cycle in roughly three months.

Some people might need to keep at it for a bit longer to see the full benefits. Just ensure to follow bottle instructions and maintain a balanced diet, healthy lifestyle, and good hair care habits.

Are Hair Supplements Safe?

Hair supplements are generally safe when used as directed and if you’re in good health. However, they do come with some risks. How safe they are depends on your overall health and the specific supplement you’re considering.

If you have an existing medical condition, some supplements may interact with your medications or affect the result of some lab tests. For instance, the American Thyroid Association says that high doses of biotin can give false laboratory results and mislead diagnosis.

So, it’s best to talk with your doctor before adding hair pills to your diet. Also, make sure your doctor knows if you’re taking any hair supplements if you’re trying to get pregnant.

What Are the Possible Side Effects of Hair Supplements?

The biggest issue with hair supplements is that they’re regulated by the FDA as food, not drugs, which means there’s not a ton of research on their possible side effects.

That’s why the Food and Nutrition Board has set limits on how much vitamins and minerals you should take to avoid toxicity.

Подведение итогов

So, there you have it—the best hair supplements for nourishing your locks from within.

If you suffer from nutrient deficiency, these hair growth vitamins can supply the nourishment your hair needs.

Remember that results may take time, so don’t lose hope if you don’t see immediate changes. Give it at least three months—a complete growth cycle for your hair—before deciding if it’s working for you.

Check with your healthcare provider and get some blood work to see if your nutrient levels are where they should be. And make sure to inform your doctor of any medications you’re taking.

What you put inside your body matters as much as your hair care routine. And always take care of yourself to get the healthy hair you’re after.