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Best Vitamins for Hair Growth in 2024

Missing out on essential vitamins that support healthy hair growth in your every day diet? Try hair vitamins and supplements. These are the best vitamins for hair growth currently on the market.

Updated Oct. 29, 2023 6:00 a.m. PT

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Written by  Caroline Igo
Our expert, award-winning staff selects the products we cover and rigorously researches and tests our top picks. If you buy through our links, we may get a commission. Reviews ethics statement
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Caroline Igo Editor
Caroline Igo (she/her/hers) is a wellness editor and holds Sleep Science Coach and Stress Management certificates from the Spencer Institute. She received her bachelor's degree in creative writing from Miami University and continues to further her craft in her free time. Before joining CNET, Caroline wrote for past CNN anchor, Daryn Kagan.
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  • Carl R. Greer/Andrew D. Hepburn Award for Best Nonfiction Essay (Miami University, 2020)

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Our team has spent years expertly selecting vitamins by studying the market, reading hundreds of customer reviews and understanding which essential vitamins our bodies need.

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$10 at Amazon
Bottle of biotin supplements
Best overall vitamin for hair growth
Nature Made Biotin
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$13 at Amazon
Bottle of Olly gummy supplements
Best gummy vitamin for hair growth
Olly Undeniable Beauty
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$26 at Amazon
Bottle of Hum vitamin supplements
Best vegan vitamin for hair growth
Hum Red Carpet
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$12 at Amazon
Package of Nature's Bounty supplements
Best budget vitamin for hair growth
Nature's Bounty Hair, Skin and Nails
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$88 at Amazon
Bottle of Nutrafol Men's vitamins
Best vitamin for men's hair growth
Nutrafol Men
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$88 at Amazon
Bottle of Nutrafol Women's vitamins
Best vitamin for women's hair growth
Nutrafol Women
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Hair loss is a common yet frustrating issue that most people don't want to deal with. It can be triggered by a lot of things, and while dryness due to dying, excessive heat, brushing and washing certainly doesn't help, often the problem runs deeper than that. Genetics, hormonal changes or medical conditions can contribute to major hair loss. It can also be aggravated by a lack of key nutrients, which is why you may want to supplement your diet with vitamins for hair growth. 

While hair growth vitamins aren't a magical cure-all, when it comes to the health of your hair, skin and nails, they can make a big difference. The vitamin supplements for this list were expertly selected by studying the market, reading hundreds of customer reviews and understanding which essential vitamins your hair needs. Here are the best vitamins for hair growth.

What are the best vitamins for hair growth?

The many vitamins and minerals that can help maintain healthy hair and hair growth are already in your diet. Studies have found that the following vitamins have contributed to promoting hair growth. These include but aren't limited to: 

Best hair growth vitamins of 2024

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$10 at Amazon

Best overall vitamin for hair growth

Nature Made Biotin

Biotin, also known as vitamin B7, is a water-soluble vitamin that supports healthy hair, skin and nail growth. It is especially useful in breaking down foods such as proteins and carbohydrates, boosting energy. Nature Made's Biotin supplement contains 1,000 mcg of biotin. 

The softgels are gluten-free and contain no artificial dyes or colors. Each bottle has 120 softgels -- that's a 120-day supply. Take one daily to maintain healthy skin and hair. There is a note on the side of the bottle saying that biotin can interfere with some lab tests. Always consult a physician before undergoing lab work on this supplement.  

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$13 at Amazon

Best gummy vitamin for hair growth

Olly Undeniable Beauty

Olly Undeniable Beauty flavored gummies contain vitamin C, vitamin E, biotin and keratin. Vitamin C plays a key role in the production of collagen, and vitamin E aids in protecting and healing skin. Keratin, a protein already existing in our hair, skin and nails, is important in maintaining healthy hair.

Each serving of Olly gummies accounts for 17% of your daily value of vitamin C, 50% of your daily value of vitamin E and 8,333% of daily value of biotin. It should be noted that there is not a recommended amount of daily intake of keratin.   

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$26 at Amazon

Best vegan vitamin for hair growth

Hum Red Carpet

Hum Red Carpet are vegan supplements that contain vitamin E, black currant oil (seed), gamma linolenic acid and alpha linolenic acid. Black currant oil is an antioxidant that is believed to boost your immune system and is said to help prevent wrinkles and other signs of aging. GLA and ALA, both found in black currant oil, are omega fatty acids that help with human development and growth.

Each serving contains 66% of the daily recommended amount of vitamin E. While there is not a set daily value for the other ingredients, there is 1,000 mg of black currant oil, 150 mg of GLA and 120 mg of ALA.

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$12 at Amazon

Best budget vitamin for hair growth

Nature's Bounty Hair, Skin and Nails

Nature's Bounty Hair, Skin and Nails multivitamin is a softgel supplement that contains vitamins A, B6, B12, C, D, E, thiamin, riboflavin, folate, biotin, pantothenic acid, iron, zinc, selenium, manganese, argan oil, para-aminobenzoic acid, choline bitartrate, alpha lipoic acid, equisetum arvense, hydrolyzed collagen and hyaluronic acid. 

Vitamin A, C and E support healthy skin, hair and nails, while hyaluronic acid fights aging skin such as wrinkles. The included vitamins and minerals in this Nature's Bounty multivitamin range from 17% (iron) to 16,667% (biotin) of your recommended daily value.  

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$88 at Amazon

Best vitamin for men's hair growth

Nutrafol Men

Nutrafol is a relatively new subscription-based hair vitamin brand. Nutrafol offers hair vitamins for women, women's postpartum, women's balance and men. 

Each bottle of Nutrafol Men contains vitamins A, C, D, biotin, iodine, zinc and selenium. In addition, there are 1,720 mg of Nutrafol's Synergen Complex and 575 mg of Nutrafol Blend. The men's Synergen Complex includes hyaluronic acid, palm extract, collagen and fruit extract. The Nutrafol Blend includes root and fruit extract. 

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$88 at Amazon

Best vitamin for women's hair growth

Nutrafol Women

Each bottle of Nutrafol contains vitamins A, C, D, biotin, iodine, zinc and selenium. In addition, there are 1,680 mg of Nutrafol's Synergen Complex and 530 mg of Nutrafol Blend. 

The women's vitamins contain more vitamin C than the men's but less of both the Synergen Complex and Nutrafol Blend. The women's Synergen Complex contains more collagen than the men's, as well as more keratin in the Nutrafol Blend.  

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Factors to consider when buying vitamins for hair growth

Keep these factors in mind when looking for vitamins for healthy hair growth. 

Daily vitamin recommendations 

If you aren't hitting your daily recommendations of essential vitamins, then your hair can most likely benefit from vitamin supplements. If you know that you are deficient in vitamin A or vitamin C, for example, look for a hair supplement that helps you meet this nutritional gap.  

Keep in mind that hair loss can be due to an underlying medical condition. Always contact your doctor with your concerns before starting any type of vitamin supplement.  

Dietary restrictions 

If you are vegan, dairy-free or gluten-free, there are vitamins out there that are made for you. Bottles will state on the label if they were made without gluten, dairy or animal products. 

Verifications

While dietary supplements aren't regulated by the FDA, there are a few verifications you can check for that ensure the product you're buying is safe to use.

Those verifications include:

How we chose the best vitamins for hair growth

The vitamin supplements for this list were selected based on price, accessibility, quality and vitamin and mineral quantities. We also took into account third-party verifications, dosage and customer reviews. The vitamins that made this list are the best of the best out there right now.    

Vitamins for hair loss FAQs

Which vitamins are good for hair growth?

Your hair needs many essential vitamins and minerals in order to grow. Luckily, a lot of those are already in your diet. If you're looking for a vitamin supplement to support healthy hair growth, find a product that contains any of the following: vitamin A, vitamin B7, vitamin C, vitamin D, vitamin E, omega-3s and zinc

Multivitamins are always an option, as there are many hair multivitamin products on the market. Multivitamins are best if you're looking to cover every base when it comes to your essential vitamins and minerals. 

What are the best prenatal vitamins for hair growth?

Prenatal vitamins or prenatal multivitamins often include vitamins B12, C, D, E, iron, zinc, folic acid, calcium, thiamin and iodine. Of these, vitamin C, vitamin D, vitamin E, iron, folic acid and zinc are good for hair growth. While it's not recommended to take prenatal vitamins solely for hair purposes, prenatal vitamins do include nutrients that aid in hair growth. If considering a vitamin supplement for hair growth, look for a supplement that contains similar vitamins and minerals. Always talk with your doctor before considering prenatal vitamins.  

Nutrafol offers a product for postpartum women in the first year after birth or breastfeeding. 

Which vitamins are good for men's hair growth?

Men's hair requires similar vitamins as women's hair, but the cause of hair loss and hair thinning is different in men than women. Male pattern baldness is linked to both genetic and hormone factors. Recent research has shown that vitamin D deficiencies are associated with male pattern baldness. Hair supplements for male pattern baldness often include ingredients such as soluble keratin, kelp, horsetail, root extract and antioxidants, but the research on the effect of these ingredients on hair is still being conducted.

The information contained in this article is for educational and informational purposes only and is not intended as health or medical advice. Always consult a physician or other qualified health provider regarding any questions you may have about a medical condition or health objectives.