The 11 Best Hair Growth Vitamins Of 2024: Ranked & Reviewed

Medically reviewedby Dr. Amy Revene M.B.B.S.
WrittenbyLuat Duong
Last updated

Do you need help finding the best hair growth vitamins in 2024? You're not alone! 

With so many options on the market, it can be overwhelming to choose the right one. That's why we've ranked and reviewed the 11 best hair growth vitamins of 2024 to help you make an informed decision. 

Whether you're dealing with hair loss or want to boost your hair health, this guide covers you. Let's dive in and find the perfect solution for your hair growth needs!

The best hair growth vitamins: Our top picks

  1. Best overall hair growth vitamins: Bio-Silacumin® Supplements
  2. Best budget: Centrum Multivitamin For Women
  3. Best for thinning hair: Nutrafol Women Hair Growth Nutraceutical
  4. Best for postpartum hair growth: Nutrafol Postpartum Hair Growth Supplements
  5. Best gummy vitamin: Hum Hair Strong Daily Gummies
  6. Best for damaged hair: ACT+ ACRE Cold Processed Thick And Full Hair Capsules
  7. Best prenatal vitamin: Pure Encapsulations Prenatal Vitamin
  8. Best for men: Klean Athlete Klean Multivitamin
  9. Best for reducing hair shedding: Viviscal Hair Growth Supplements
  10. Best for overall wellness: HUM Base Control
  11. Best for high potency iron: SlowFe

1. Best overall hair growth vitamins: Bio-Silacumin® Supplements

the best hair growth vitamins

Support your hair’s well-being with Bio-Silacumin® Supplements, designed for enhanced absorption. This 1% Ortho-silicic Acid (OSA) solution is a bioavailable silicon source, essential for collagen synthesis and hair formation. 

With added selenium and zinc, Bio-Silacumin supports hair maintenance, while curcuma's bioactive compounds and antioxidants provide extra benefits.

Silicon's low absorption rate is overcome with choline-stabilized OSA (ch-OSA), making it more readily available for the body. 

As natural silicon and collagen levels decline with age, Bio-Silacumin helps maintain hair strength and skin vitality, offering a powerful solution for your hair growth needs.

Bio-Silacumin Supplements
Bio-Silacumin Supplements
Liquid supplement with essential hair nutrients

2. Best budget: Centrum Multivitamin for Women

Centrum Multivitamin for Women

Centrum Multivitamin for Women Centrum’s multivitamin for women is an affordable option that packs a punch. It contains essential vitamins and minerals like A, C, D, folate, iron, and zinc, all crucial for healthy hair. 

It's a cost-effective way to ensure you're not missing out on critical nutrients that support hair growth, making it perfect for those on a budget.

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3. Best for thinning hair: Nutrafol Women Hair Growth Nutraceutical

Nutrafol Women Hair Growth Nutraceutical

Nutrafol is explicitly designed for women experiencing hair thinning. It features a proprietary blend of 21 vitamins, minerals, and natural ingredients like ashwagandha and marine collagen peptides. 

Clinical studies show that 86% of women saw improved hair growth, and 84% experienced less shedding after six months.

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4. Best for postpartum hair growth: Nutrafol Postpartum Hair Growth Supplements

Nutrafol Postpartum Hair Growth Supplements

Created by OBGYNs, Nutrafol Postpartum addresses hair thinning and shedding resulting from stress, hormonal changes, and nutrient depletion following childbirth. 

Formulated with essential vitamins and minerals such as biotin and zinc, it has been reported to reduce hair shedding by 91% after two months of use. Additionally, it can be used alongside most prenatal and postnatal vitamins.

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5. Best gummy vitamin: Hum Hair Strong Daily Gummies

Hum Hair Strong Daily Gummies

Hum Hair Strong Gummies are plant-based and formulated with biotin, vitamin B12, folic acid, zinc, Fo-Ti, and PABA. These tasty strawberry-flavored gummies are clinically shown to improve hair strength and growth. 

They're also free from artificial colors, sweeteners, flavors, and preservatives, making them a clean and enjoyable choice for hair health.

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6. Best for damaged hair: ACT+ ACRE Cold Processed Thick and Full Hair Capsules

ACT+ ACRE Cold Processed Thick and Full Hair Capsules

ACT+ ACRE capsules are perfect for those with thinning and damaged hair. This vegan supplement combines plant-based ingredients, bamboo, and horsetail extracts to increase collagen, keratin, and elastin levels. 

Clinical trials show 89% of users experienced improved hair health, while 85% reported less brittleness.

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7. Best prenatal vitamin: Pure Encapsulations Prenatal Vitamin

Pure Encapsulations Prenatal Vitamin

Pure Encapsulations Prenatal Vitamin is ideal for women of childbearing age experiencing hair loss. It has a well-balanced nutrient profile, including iron, which is often low in many women, and other vitamins that support hair health, such as A, C, D, E, B6, and B12. 

Clinical trials and research partnerships with academic institutions back it.

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8. Best for men: Klean Athlete Klean Multivitamin

Klean Athlete Klean Multivitamin

Klean Athlete’s multivitamin is excellent for men. It provides 100% of daily essential nutrients for hair growth, including vitamins A, C, D, E, B, and zinc. 

It's NSF Certified for Sport, ensuring high quality and safety. While it's a bit pricier, its proprietary fruit blend and antioxidants offer additional health benefits.

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9. Best for reducing hair shedding: Viviscal Hair Growth Supplements

Viviscal Hair Growth Supplements

Viviscal contains a blend of marine extracts, antioxidants, vitamins, and minerals like iron, zinc, and vitamin C. 

Recommended by dermatologists, this formula has been clinically tested to enhance hair growth and reduce shedding. After three months of use, women with thinning hair saw a 39% decrease in shedding.

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10. Best for overall wellness: HUM Base Control

HUM Base Control

HUM Base Control multivitamins support hair growth with essential nutrients like iron, which is crucial for menstruating women. 

They're vegan, gluten-free, and free of top allergens, making them a safe and budget-friendly option. The multivitamins are also formulated with the help of registered dietitians to ensure quality and efficacy.

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11. Best for high potency iron: SlowFe

SlowFe

SlowFe is ideal for those with low iron, a common deficiency in people experiencing hair loss. It provides high-potency iron that's gentle on the stomach. 

You should confirm your iron deficiency with a healthcare provider before starting this supplement to ensure it is necessary for your needs.

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Do vitamins help your hair grow faster?

Yes, vitamins can help your hair grow faster by providing essential nutrients that support hair health and growth. Vitamins like biotin, vitamin D, vitamin E, and iron play crucial roles in hair follicle health, promoting more substantial and thicker hair.

However, it's important to note that while they support hair growth, they won't cause rapid growth overnight. Consistent use and a balanced diet are crucial to seeing noticeable improvements in hair health over time.​

How long do hair growth vitamins take to work?

Hair growth vitamins typically take about three to six months to show noticeable results. This timeframe allows your body to assimilate the nutrients and promote healthier hair growth cycles. Consistency is vital, as irregular use can delay progress.

Additionally, individual results may vary depending on overall diet, hair care practices, and genetic predispositions​​​​. Patience and a balanced approach to hair health are essential for seeing the best results from hair growth supplements.

Are vitamins for hair growth safe?

Yes, vitamins for hair growth are generally safe when taken as directed. However, it's essential to consult with a healthcare provider before starting any new supplement, especially if you have underlying health conditions or are taking other medications.

Overdosing specific vitamins, like vitamin A or iron, can cause adverse effects. Ensuring the supplements are third-party tested and following the recommended dosages can help mitigate risks and ensure safety.

What vitamins are good for thinning hair?

Vitamins for thinning hair include biotin, vitamin D, E, and iron. Biotin supports keratin production, which strengthens hair. Vitamin D is crucial for hair follicle health, and vitamin E provides antioxidant protection to the scalp. Iron helps transport oxygen to hair follicles, promoting growth. 

Consistent intake of these vitamins can help improve hair thickness and overall health, especially when combined with a balanced diet and proper hair care practices.

Nutritionist Lisa Richards notes, "B vitamins are essential for healthy hair growth due to their role in promoting the production of keratin, a protein that makes up hair, skin, and nails." 

Vitamin B5 helps improve blood flow to the scalp, promoting growth, while vitamin B6 regulates hormone levels that can impact hair growth and loss. Vitamin B12 supports the formation of red blood cells, delivering oxygen and nutrients to hair follicles.

Which vitamin deficiency causes hair loss?

A vitamin D deficiency is commonly linked to hair loss. Vitamin D plays a crucial role in hair follicle health, and its deficiency can lead to thinning hair or even alopecia. Iron deficiency is another major cause, as iron is vital for oxygen transport to hair follicles. 

Ensuring adequate levels of these vitamins through diet or supplements can help prevent hair loss and promote healthier hair growth​​​​. Consulting a healthcare provider for proper diagnosis and supplementation is recommended.

Conclusion

Vitamins play a crucial role in promoting hair growth and overall hair health. Essential vitamins such as biotin, vitamin D, E, and iron support hair follicle health and development. It typically takes three to six months to see noticeable results from hair growth vitamins.

While these supplements are generally safe, following recommended dosages and consulting a healthcare provider is essential. Addressing vitamin deficiencies, particularly vitamin D and iron, can significantly help reduce hair loss and improve hair thickness.

Try Bio-Silacumin® Supplements today to support your hair’s well-being and boost growth naturally!

FAQs

How long does it take for hair growth vitamins to show results?

Hair growth vitamins typically take about three to six months to show noticeable improvements in hair health and growth. Consistent use and a balanced diet are essential for the best results.

Are hair growth vitamins safe to use?

Yes, hair growth vitamins are generally safe when taken as directed. It's essential to consult with a healthcare provider before starting any new supplement, especially if you have underlying health conditions or are taking other medications.

What are the best vitamins for thinning hair?

The best vitamins for thinning hair include biotin, vitamin D, E, and iron. These vitamins support hair follicle health, keratin production, and oxygen transport to hair follicles, promoting thicker and healthier hair.

Which vitamin deficiency causes hair loss?

A deficiency in vitamin D and iron is commonly linked to hair loss. These vitamins are crucial for hair follicle health and oxygen transport, and their deficiency can lead to thinning hair or alopecia. Ensuring adequate levels through diet or supplements can help prevent hair loss.

References:

  1. https://www.health.harvard.edu/blog/considering-collagen-drinks-and-supplements-202304122911
  2. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6835901/ 
  3. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10180699/ 
  4. https://pharmeasy.in/blog/liquid-collagen-understanding-its-potential-benefits-and-uses-based-on-science/ 
Luat Duong

Luat Duong is a Copenhagen-based writer and content strategist specializing in hair loss and health. His work has been featured in MyHealthGuide, The Right Hairstyles, and Woman's Era. He is a graduate of Vaasa University. You can connect with him on LinkedIn.