Best Vitamins for Hair Growth in 2024
Round out a hair-healthy diet and solid routine for your tresses with these supplements and vitamins.
What to consider
Ingredients
Dosage
Serving size
Form
Third-party certifications
Health concerns
Our Picks
Those who struggle to get their hair to grow or find that their hair is dry and fragile may be wondering what to do to fix it. This can happen for many reasons you'll hear often when it comes to hair care: hormones, heating tools, harsh brushing, medical conditions, and genetics among them. While you are figuring it out, adding a hair growth vitamin may help make your hair a little bit healthier.
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
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, which is 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.
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 that already exists 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 your daily value of biotin. It should be noted that there is not a recommended amount of daily intake of keratin.
Best vegan vitamin for hair growth
Hum Red Carpet
Hum Red Carpet is a vegan supplement that contains 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.
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.
Vitamins 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.
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.
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.
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 vitamin supplement.
Dietary restrictions
If you are vegan, dairy-free or gluten-free, certain vitamins are made for you. Bottles will state on the label if they were made without gluten, dairy or animal products.
Verifications
The FDA doesn't regulate dietary supplements but a few verifications help ensure the product you're buying is safe to use.
Those verifications include:
- United States Pharmacopeia: A nonprofit that sets standards for dietary supplements.
- National Sanitation Foundation: This ensures standards set for the facility are met.
- Consumer Lab: Private company tests supplements for accuracy of ingredient identity, content and purity.
- Dietary Supplement Verification: This program ensures any product with a USP-verified label contains accurate, pure ingredients and has been manufactured using Good Manufacturing Practices.
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.