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Best Hair Vitamins for Age-Related Thinning, Shedding & Hair Loss
Registered Dietitian shares what to look for in a quality hair growth vitamin + see the top 6 picks for longer, thicker hair, brighter skin, and stronger nails in 2025
Written by Brilliant Staff
Fact Checked by Melissa Mitri, MS, RD
It's well known that hair loss is a common sign of aging, but it can often make people feel self-conscious and anxious that the shedding may get worse. So, it’s no mystery why hair growth supplements have become so popular with people wondering how to prevent hair loss. Hair vitamins offer a nutrient-rich, long-term solution—and all without the serious side effects sometimes associated with typical hair loss treatment. As an added bonus, many hair vitamins also support healthier skin and nails, too.
"As a registered dietitian, I've helped patients resolve a number of issues they've faced with their hair simply by using the power of nutrition,” says Registered Dietitian Lauren Cornell.
But, with so many empty promises in the supplement industry, it’s hard to know which hair vitamins will reduce hair loss and deliver longer, thicker hair... and which will leave you disappointed. To help streamline the process of choosing a hair supplement to stop hair loss, this review compiles the available research and enumerates the top 6 quality hair vitamins.
Hair Vitamins Can Benefit People with the Following Symptoms as You Age
Areas where the scalp is becoming more visible
Thinning & shedding associated with aging
A widening part or receding hairline
Hair that feels sparse, fragile, or brittle
Finding hair in your brush or shower drain
How Hair Vitamins Support Healthy Hair, Skin, and Nails
Many factors affect hair growth, glowing skin, and nail strength—such as nutrition, age, hormones, and even stress. Fortunately, certain quality hair loss vitamins can address everyday hair loss, dull skin, and nail issues from several of these key angles.
What to Expect from a Quality Hair Vitamin
Month One
You may notice less hair in your brush and shower drain as your follicles are now receiving the support they need. But be wary of companies claiming to deliver dramatically fuller hair or reverse hair loss in a single month.
Month Two
After a couple months of nourishing the hair’s growth cycle, run your fingers through your hair—you’ll likely not only feel the difference in your hair but also see a visible improvement in your skin and nails.
Month Three
This is typically when people realize how much thicker and longer their hair has gotten. They also tend to see brighter skin and longer, stronger nails. That’s why it's recommended to stick with your new supplement regimen for at least three months.
Consumers should be aware that some hair vitamins on the market may fall short of these results. “Many hair care brands claim their products will help, but not all hair growth solutions are created equal,” warns Lauren Cornell.
Look for the following ingredients to ensure hair loss supplements can back up their claims:
Key Ingredients in a High-Quality Hair Vitamin
Saw palmetto is a potent berry extract that targets the natural regulation of hormones that play a role in hair loss in women and men. However, many of the generic versions of saw palmetto haven't been properly harvested and lack the vital compounds that help block DHT. That's why it’s important to look for a highly bioavailable saw palmetto, such as US Plus® Saw Palmetto, with a minimum 320 mg, which is the dose that studies found to be effective.
Wondering which vitamin deficiency causes hair loss? While several nutrient deficiencies can lead to thinning locks, biotin is a common culprit. This popular nutrient strengthens nails and helps protect and rebuild hair from damage due to over-styling or environmental conditions. For best results, be sure to find a supplement with at least 2,500 mcg per serving.
Collagen works to build keratin (the protein that makes up most of your hair, skin, and nails) and promotes blood circulation to the scalp. This process not only helps create new hair follicles but also repairs and strengthens hair before it even leaves the follicle. Plus, collagen can act as a natural antioxidant that protects hair from graying as well as further hair loss associated with age.
Tocotrienols, a highly potent form of vitamin E, have been shown to promote the immune response and protect against several seasonal and environmental threats, which, in turn, promotes healthy hair growth from within, helps strengthen follicles to reduce hair loss, protect skin from aging signs, and maintain healthy nails. Look for hair loss supplements that lists a clinically studied version of tocotrienols, such as TocoGaia™, at the top of their ingredients.
This unique ingredient is most commonly used to promote blood circulation, support your immune system, and fight seasonal threats. And, when utilized in a hair vitamin, it can actually encourage circulation to the scalp to stimulate the hair shaft and promote growth.
This source of Omega-3 fatty acids promotes a healthy scalp along with the shine and appearance of hair. Flaxseed also helps maintain your skin's hydration.
Watch Out For:
This "flow agent" may seem harmless, but in reality it can be very dangerous in high doses. Unfortunately, most sources for magnesium stearate are genetically modified, and treated with high amounts of pesticides, due to its origins as a cottonseed oil base. To top it all off, magnesium stearate offers zero help for hair loss.
Widely relied upon in vitamin manufacturing as a coloring agent and binding mineral, titanium dioxide is known to cause health issues in the immune system in large amounts. Low-quality hair vitamin blends typically include this filler.
These rankings consider the quality of ingredients, safety, return policies, projected effectiveness, and customer satisfaction to determine which supplement is the best hair loss treatment for women and men.
Below are the final rankings, complete with detailed reviews of each hair growth supplement:
Top 6 Hair Growth Supplements of 2025
What We Like:
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20 clean, naturally derived ingredients
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Contains 2 clinically researched ingredients at clinically studied dosages
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Great user reviews
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Made in the U.S.A. with globally sourced ingredients
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Featured in Oprah Daily, Elle, Harper's Bazaar, Forbes, Women's Health & Byrdie
Room To Improve:
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Only sold in the U.S. & Canada
Only sold in the U.S. & Canada
Final Thoughts
Named "Best Hair Growth Products That Actually Work" by Oprah Daily, Hair La Vie Clinical by Live Conscious ranks #1 on the list of top hair vitamin blends on the market today.
This hair growth supplement contains biotin, zinc, iron, B-Vitamins with USPlus® Saw Palmetto, and TocoGaia™ Toctotrienols at clinically studied levels to help support healthy hair growth, brighter skin, and stronger nails. The formula also includes a Redensifying Proprietary Blend with amla, reishi mushroom, flaxseed oil, bamboo stem, and horsetail.
Live Conscious uses clean, naturally derived ingredients to fight hair loss without any toxic components, fillers, or binders. With effective results, safe ingredients, and more than a million bottles sold, Hair La Vie Clinical take the #1 spot on this list.*
Product Specs
- 20+ clean ingredients
- USPlus® Saw Palmetto, Biotin & TocoGaiaTM Tocotrienols
- Also includes: amla, reishi mushroom, flaxseed oil, bamboo stem, and horsetail.
- Formulated for all hair types & textures
- No unnecessary fillers, non-dairy, non-GMO, gluten-free, preservative-free, and cruelty-free
- Price: $$
*Results do not necessarily reflect typical results from the use of these products. Please visit product websites for more information.*
What We Like:
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Unique hair growth-supporting components
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Scientifically formulated
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Made in the US with globally sourced ingredients
Room To Improve:
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Optimal results take more time
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Only sold in the U.S. & Canada
Final Thoughts
Coming in at 2nd place is Hair Hero by Essential Elements. The holistic, proprietary blend features important vitamins and minerals shown to nourish and replenish hair for optimal growth support. Plus, this formula is also suitable for all hair types.
Hair Hero is designed to specifically address the hormonal changes, nutrition deficiencies, and everyday stresses associated with hair loss.
The formula features the top, science-based hair-boosting ingredients mentioned above, including biotin, folic acid, saw palmetto, and hydrolyzed collagen.
Users reported substantial growth with regular use over time, as well as improved hair texture—reporting that it was both silkier and shinier.*
Product Specs
- Saw Palmetto, Biotin & Hydrolyzed Collagen
- Also includes: MSM, horsetail, and flaxseed
- Formulated for all hair types & textures
- No unnecessary fillers, gluten-free, dairy-free, non-GMO, soy-free, peanut-free, shellfish-free
- Price: $
*Results do not necessarily reflect typical results from the use of these products. Please visit product websites for more information.
What We Like:
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Vast array of vitamins, nutrients, and minerals
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Name brand recognition
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Robust blend of ingredients
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3000 mcg of biotin
Room To Improve:
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High price point at $88 for one month's supply
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Don't disclose dosage of some key ingredients
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No reishi mushroom
Final Thoughts
Nutrafol Women came in at #3 in the top 6 list. Smarter Shoppers loved the vast array of healthful ingredients found in the product's proprietary blend, including 3000 mcg of biotin, a slew of vitamins, and many nutrients that complement the overall hair blend.
However, they don't disclose the dosage of key ingredients in their formula, making it impossible to determine if they’re in effective, clinical grade servings. Additionally, Nutrafol’s name brand recognition means they price their vitamins at a premium, even though there are comparable formulas at better prices.
Still, overall customer satisfaction landed this unique product at #3 on the list, for good reason.*
Product Specs
- 100% drug-free, naturally derived ingredients
- Backed by clinical studies
- Key ingredients: biotin, saw palmetto, vitamin E, hydrolyzed collagen
- Formulated for all hair types & textures
- Cruelty-free
- Price: $$$
*Results do not necessarily reflect typical results from the use of these products. Please visit product websites for more information.
What We Like:
-
Unique hair growth-supporting components
-
Name-brand recognition
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Scientifically formulated
Room To Improve:
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Contains numerous fillers, binders, colors, flavors, and additives
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Uses synthetic colors and flavorings
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Tablets not capsules may reduce max absorption
Final Thoughts
Hair Growth Supplement by Viviscal won the #4 spot on the top 6 list. The ingredients contain a nice assortment of vitamins and other components to help stimulate existing hair growth, but unfortunately, it also includes a plethora of unnatural ingredients, fillers, and unnecessary additives.
There is only 120 mcg of biotin per serving, and the servings come in tablets. The other ingredients included glycerol, silicon dioxide, colors, flavors, cellulose, magnesium stearate, and more. While not the best supplement for hair loss, Viviscal's name brand recognition and customer base were enough to secure this brand as the #4 hair vitamin blend.*
Product Specs
- Biotin & Marine Collagen Complex
- 100% Drug-Free
- Formulated for all hair types
- Price: $$
*Results do not necessarily reflect typical results from the use of these products. Please visit product websites for more information.
What We Like
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5000 mcg of biotin
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Assortment of vitamins
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Vitamin E
Room to Improve
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Contains fillers, binders, and unwanted additives
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Uses glucose syrup and sugars to make it sweet
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Has titanium dioxide & carnauba wax
Fınal Thoughts
Weem Hair Vitamins took the #5 spot, as it contains a robust blend of biotin and essential vitamins like E, D2, and B6 to promote hair growth. While there were solid ingredients in this formula, these gummies contained fillers like titanium dioxide, along with glucose syrup and 3 grams of added sugars. Some customers felt the product delivered certain benefits, but most of them didn't notice a difference. Still, when it worked, it worked well enough to earn the #5 pick.
Product Specs
- Key ingredients: Biotin, zinc, Vitamins A, C, B6, B12, and E
- 100% drug-free
- Formulated for all hair types
- Price: $
*Results do not necessarily reflect typical results from the use of these products. Please visit product websites for more information.
What We Like:
-
6000 mcg of biotin
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Assortment of vitamins
-
Name-brand recognition
Room To Improve:
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Contains fillers
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Complaints of some unwelcome side effects
Final Thoughts
Moérie's Ultimate Hair Growth pills missed the top five hair growth vitamin blend list, but it did earn an honorable mention for being an influencer favorite. As an “all-in-one” solution, this hair growth-supporting formula also aids skin and nail health, thanks to a number of potent vitamins and a robust 6,000 mcg of biotin. However, the product does contain some unnecessary fillers and lacks key botanical ingredients, which may lessen its efficacy.
Product Specs
- Key ingredients: Biotin & Vitamin E
- Cruelty-free
- Vegan
- Formulated for all hair types
- Price: $$
*Results do not necessarily reflect typical results from the use of these products. Please visit product websites for more information.
Frequently Asked Questions
It's important to understand that hair vitamins work by providing the nutrients needed for a healthy scalp and hair growth. But remember, it takes time for your body to absorb and utilize these nutrients effectively.
Factors like your environment, existing nutritional gaps, and the quality of the vitamins you're using can also affect results. So, patience and consistency are key to achieving the longer, thicker hair you desire. Generally, you can expect to see results within 2 to 6 months of consistent use.
Get the best results for your hair by incorporating a hair vitamin into your daily beauty routine. Simply follow the brand's instructions, which usually require taking the supplement once or twice a day. Whether it's in the morning or evening, make sure you stay on track for luscious locks.
It's always important to consult with your doctor before introducing any new supplements into your daily routine.
The Brilliant Process
Like you, we’re picky about products — and serious about quality.
Whether we’re featuring an award-winning product from one of our five beauty and wellness brands — or somebody else’s — a Brilliant recommendation doesn’t see the light of day until it has been medically reviewed by our Fact Checkers for accuracy and has fulfilled our Brilliant Criteria.
At Brilliant, although we often feature products that we sell, we’re not afraid to highlight and celebrate other brands who are doing things right.
We take great care in handpicking high-quality products to feature on Brilliant. Here’s how we choose them:
- High-Quality Ingredients: We dig deep into the latest research and look for products that contain comprehensive ingredients for optimal impact.
- Pure, Holistic Formulas: We prioritize products that contain clean, wholesome ingredients. A product should only contain what it needs and nothing else—period.
- Brand credibility: Each product on our list is produced by a company with trusted credibility. We've also verified that each brand adheres to labeling requirements set forth under current Good Manufacturing Practices (cGMP).
- Value: We evaluate products based on industry averages and price per serving or application. We also consider quantity and return policy.
As veteran leaders in the wellness space with an award-winning brand portfolio of 100+ health and beauty products, we are committed to honesty and transparency, providing thoughtful insights into the benefits and limitations of the information and products we evaluate — including our own. Every Brilliant Buying Guide is thoroughly vetted for medical accuracy by our Fact Checkers prior to publication.
With our discerning selection process, you can feel confident that the products we recommend meet the highest benchmarks of quality, transparency, and efficacy. If we wouldn’t use a product ourselves, it’s not Brilliant.
- Dana Oliver. 06/18/2013. Huffington Post.
