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Best Supplements for a Fuller Beard 2023
You don't have to live with a thin or patchy beard anymore. Check out our Top 5 Vitamins for Stronger Beard Growth
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From short stubble to a full beard—facial hair is in, and it’s not going anywhere. However, if you are like the millions of men that struggle with beard growth, you might need a little help getting your facial hair where you want it.
The good news is that there are many naturally derived ingredients that are shown to encourage beard growth. That means a thin or patchy beard can benefit from formulas found in facial hair products.
Unfortunately, not all beard growth supplements are created equally, and if you pick the wrong one, you could be working against your facial hair goals. That's why more and more men are turning to beard growth supplements with premium ingredients.
So we put together this comprehensive guide to help you get a handle on the best beard growth products. Smarter Reviews has done extensive cross-market research and arrived at our top 5 quality hair vitamins for a thicker, fuller beard.
Benefits of Quality Beard Growth Supplements
Improve beard growth & minimize patchy areas
Prevents clogged follicles
Minimizes follicle breakdown
Promote healthy DHT,DHT is a hormone that helps regulate hair growth. levels for optimal beard growth
Why Healthy DHT Levels Mean Healthy Beards
Stress, genetics, and age are all factors that contribute to a lack of beard growth. But it's also important to maintain a proper balance of DHT (dihydrotestosterone), a hormone that helps regulate hair growth.
Low DHT is one of the most critical factors in the lack of beard growth and patchy facial hair. And that's where high-quality beard growth supplements come in. These supplements contain specific ingredients that properly regulate the production of DHT, promoting follicle growth.
Now that you understand the importance of DHT in maintaining healthy hair growth, let’s figure out which ingredients might have the biggest impact!
Look for These Supplement Ingredients
Biotin
This popular nutrient protects and helps rebuild hair from damage due to environmental conditions.
Vitamin A
This essential vitamin plays a large role in the health of epithelial tissue which is responsible for hair growth.
Hydrolyzed Collagen
Collagen helps build keratin (the protein that makes up most of your hair) and promotes circulation. More blood flow helps create new hair follicles, and repairs and strengthens existing hair.
Saw Palmetto
Saw palmetto is a potent berry extract that plays a key role in promoting healthy DHT levels. This naturally occurring hormone contributes to the normal thinning of hair associated with age by shrinking hair follicles.
Zinc & Iron
Zinc aids in testosterone production which helps strengthen hair follicles. Iron increases blood flow which allows more essential nutrients to stimulate hair follicles for improved growth—while low iron levels can cause facial hair to become dry, brittle, and even fall out.
Ingredients to Avoid
Magnesium Stearate
This "flow agent" may seem harmless, but in reality, it might be troublesome. 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.
Titanium Dioxide
Widely relied upon in vitamin manufacturing as a coloring agent and binding mineral, it has been banned in food by the European Union due to genotoxicity concerns. Low-quality hair vitamin blends in the U.S. could include this filler.
Fortunately, for men looking to promote beard growth, there are a few good products out there that meet most if not all of these criteria.
At Smarter Reviews, we employ a comprehensive evaluation system to analyze and measure the full value of products. Specifically, we look at the safety, projected effectiveness, clinically studied ingredients, return policies, and overall customer satisfaction of each product.
Top 5 Men's Beard Growth Supplements for 2023
1. Hair Hero Vitamins

Total Ranking
9.7/10
A+
Overall Grade
PROS
- Powerful Formulation
- 6/6 recommended ingredients
- No artificial or synthetic ingredients, or binders
- Highly rated online
- 365-day money-back guarantee
CONS
- Sold only in the US
The Bottom Line
Hair Hero by Essential Elements, our top choice, is designed to encourage beard growth by addressing nutritional deficiencies and uses a naturally-sourced blend that features the top vitamins and minerals shown to nourish and replenish hair follicles.
The formula features an impressive blend of beard-healthy ingredients mentioned above, including saw palmetto extract, known for encouraging healthy DHT levels, as well as hydrolyzed collagen, and circulation-promoting minerals zinc and iron. The addition of biotin and vitamin A rounds out this high-quality formula.
Highly rated online, Hair Hero users reported confidence that with regular use over time the product could help them achieve a healthier, fuller facial hair. And they love the company’s promise to use natural ingredients and avoid toxic, artificial, or synthetic components, and unnecessary fillers in their formulation.
Finally, their 365-day money-back guarantee is the best in the game.
*Results are based on the Smarter Reviews Ranking System and do not necessarily reflect typical results from the use of these products. Please visit product websites for more information.
Learn More2. Beard Boost

Total Ranking
9.2/10
A
Overall Grade
PROS
- Contains Collagen
- Lifetime guarantee
CONS
- Lacks saw palmetto
- Lacks vitamin A
- Lacks iron
The Bottom Line
Beard Boost by Live Bearded is a facial hair supplement that is packed with an impressive list of vitamins and nutrients that can help with patchy beard growth such as biotin, collagen, and zinc.
However, vitamin A is missing from this product along with saw palmetto, which means DHT levels won’t be as positively impacted.
Ultimately, their lifetime guarantee earned them the #2 spot on our list.
*Results are based on the Smarter Reviews Ranking System and do not necessarily reflect typical results from the use of these products. Please visit product websites for more information.
Learn More3. Beard Growth

Total Ranking
8.9/10
B+
Overall Grade
PROS
- Promotes healthy DHT levels
- Includes saw palmetto
- Includes biotin
CONS
- Lacks collagen
- Lacks iron
- Only 30-day guarantee
- Unnecessary fillers
The Bottom Line
Wild Willies Beard Co Beard Growth supplement is packed with many of the essential vitamins and nutrients we listed above including saw palmetto, zinc, and biotin.
However, Wild Willies is missing hydrolyzed collagen in their formula which is a key ingredient in quality hair health products. They also use unnecessary fillers in their formula, such as magnesium stearate.
On the plus side, this company has positive manufacturing practices and provides a 30-day unlimited guarantee. This makes Wild Willies Beard Growth #3 on our list.
*Results are based on the Smarter Reviews Ranking System and do not necessarily reflect typical results from the use of these products. Please visit product websites for more information.
Learn More4. Beard Grow XL

Total Ranking
8.5/10
B
Overall Grade
PROS
- Vegan
- Contains saw palmetto
CONS
- Missing collagen
- Lacks zinc
- Lacks iron
- Contains Magnesium Stearate
The Bottom Line
Coming in at number 4 on our list is Delta Genesis Beard Grow XL. This product is formulated with a potent blend of vitamins and minerals -- including saw palmetto -- that meet our dosage recommendations.
Missing from the formulation, however, are some key ingredients, like collagen, iron and zinc, that really make the difference between a good and a great supplement, which is why we placed it lower on our list.
However, Beard Grow XL is delightfully vegan-friendly so this product is suitable for many diets and lifestyles which is why we included it in our list.
*Results are based on the Smarter Reviews Ranking System and do not necessarily reflect typical results from the use of these products. Please visit product websites for more information.
Learn More5. Facial Hair Complex
by Beardilizer
By DrFormulas
Total Ranking
8.2/10
B-
Overall Grade
PROS
- Contains biotin
CONS
- Weaker formulation
- Mixed reviews
- High serving size
- Limited amounts of other ingredients
The Bottom Line
For the past few years, Facial Hair Complex by Beardilizer has been making a statement with its notably witty advertising. Their formula contains follicle protecting ingredients such as biotin and vitamin A which can help encourage healthy beard growth.
Unfortunately, mixed reviews and a weaker formulation means that this product cannot compete with the others listed. Additionally, serving sizes are large with recommendations of up to 3 capsules 3 times a day.
*Results are based on the Smarter Reviews Ranking System and do not necessarily reflect typical results from the use of these products. Please visit product websites for more information.
Learn MoreDisclaimer:
We may receive compensation from certain of the companies whose products are featured on this website. As a result, we receive payment when you purchase a product using the links on this website. This website is owned and operated by the same company that has ownership interest in certain products featured on this website. This compensation and our ownership interest may affect how and where products appear on the site, including the order in which they appear. This site does not include and rate all products in each category.
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