Best Biotin Supplements Reviewed and Compared

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In a Hurry? Editors choice:
1. NOW Foods
Test Winner: 1. NOW Foods

Biotin is also known as vitamin B7 or vitamin H. It’s an essential vitamin for good health, and not getting enough can lead to symptoms such as hair loss, brittle nails, and rashes. As such, it’s not surprising that many people turn to biotin supplements to maintain healthy hair, nails, and skin.

But, as is the case with all dietary supplements, not all biotin products are created equally. There are differences in quality, dosage, form, ingredients, and more. This raises the question – how do you choose the best biotin supplement when there are so many options?

Somebody may be looking for a low price, vegetarian-friendly biotin supplement, while someone else could want biotin in a pleasant-to-take form like gummies. We’ve taken this into account by reviewing the best biotin supplements with different features to make sure you can find the high-quality biotin supplement that fits you best.

NOW Foods
  • NOW Foods
  • 5 out of 5
    Our rating
  • High Quality
  • Price: See Here
Amazing Nutrition
  • Amazing Nutrition
  • 4.6 out of 5
    Our rating
  • Great Price
  • Price: See Here
Vitafusion
  • Vitafusion
  • 4.1 out of 5
    Our rating
  • Pleasant Taste
  • Price: See Here

In this guide, we are first going to review the top 10 biotin supplements and talk about what makes them unique. Next, we will discuss everything you need to know when buying and taking biotin products to help you make an informed decision.

10 Best Biotin Supplements

1. NOW Foods

1. NOW Foods
NOW Foods provides a standard 10,000 mcg dose of biotin in vegetarian capsules. This product is a great choice if you’re looking for a simple, unflavored biotin supplement. It offers excellent value with a combination of reasonable price, good capsule count, and the quality that comes with an established, award-winning supplement brand.
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Ingredients

Every bottle contains 120 vegetarian capsules with 10,000 mcg of biotin each. These capsules are non-GMO, vegetarian-friendly, and do not contain gluten, soy, or other common allergens.

Who it’s for

This supplement is ideal for people looking for a high dose of biotin for supporting its roles in the body, such as energy metabolism. In addition, it can also be taken to support healthy skin, hair, and nails.

Quality

This biotin supplement also stands out for being manufactured by a brand that adheres to the highest quality standards. Most notably, NOW Foods is one of the only supplement manufacturers that operate their own laboratories for testing ingredients and finished products. In addition, they have consistently maintained an ‘A’ Good Manufacturing Practices (GMP) rating from a third-party (NPA) audit.

Value

Another great feature of NOW Foods Biotin is its value. It provides a large total supply of biotin at a competitive price, especially when we consider NOW’s high quality.

Brand

Launched 50 years ago, NOW Foods is one of the most trusted and established American supplement brands. The company is known for thorough in-house testing and other industry-leading standards. In addition, NOW contributes to multiple American and worldwide charities and promotes environmental sustainability.

Pros
  • Free of additives and major allergens
  • Vegetarian-friendly & non-GMO
  • Made in the U.S.
  • Third-party (NPA) GMP-certified
  • In-house laboratory tested for quality, potency, and safety
  • Affordable
  • Award-winning, established brand
Cons
  • Not ideal for people who don’t like swallowing capsules

2. Amazing Nutrition

2. Amazing Nutrition
Amazing Nutrition provides standard 10,000 mcg doses of biotin in capsules. This biotin product is great all-around, combining a low price with high capsule count and good quality. The only thing to keep in mind is that it is not vegetarian-friendly because it contains gelatin.
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Ingredients

Each bottle of Amazing Nutrition Biotin contains 200 biotin (10,000 mcg) capsules made out of gelatin (an animal product). This is a much higher serving count than most biotin products, ensuring that the supplement will last you a long time. In addition, it’s is free of all additives and major allergens such as gluten.

Who it’s for

The intended use of this biotin product is healthier skin, nails, and hair. In addition, it also supports biotin’s role in energy metabolism.

Quality

Another great feature of this biotin supplement is its quality. It is made in the U.S. and third-party tested to ensure a high standard of manufacturing and safety.

Value

Moreover, Amazing Nutrition biotin stands out for its great value. Despite having a price tag similar to most biotin products, it contains a significantly higher total amount of biotin.

Brand

As for the brand itself, Amazing Nutrition is a company that focuses on vitamins and supplements without additives and preservatives. All of their products are tested for potency and purity and made in the USA.

Pros
  • High number of servings per bottle
  • Free of additives and major allergens
  • Made in the U.S.
  • Third-party tested for quality
  • Great price
Cons
  • Not vegetarian (contains gelatin)

3. Vitafusion

3. Vitafusion
Vitafusion provides fruit-flavored gummies with 2,500 mcg of biotin. This biotin product is a great option for people who don’t like using capsules or other pills because gummies are arguably the most pleasant way to take supplements. However, keep in mind that you will pay noticeably more for this convenience.
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Ingredients

Each bottle of Vitafusion’s Biotin has 100 blueberry-flavored gummies containing 2,500 mcg of biotin. As a result, this product has great taste and makes taking supplements feel more like a treat and less like a chore. In fact, it even received a Chef’s Best Excellence Award for its delicious, natural taste. In addition, the gummies are free of all artificial flavors, sweeteners, and coloring, and do not contain any gluten or high-fructose corn syrup.

Who it’s for

Vitafusion’s biotin is most commonly taken to support hair, skin, and nail health, as well as to ensure you have enough biotin to maintain its energy metabolism functions.

Quality

Another key advantage of this biotin supplement is the fact that Vitafusion specializes in making gummy vitamins. As such, you know you’re getting the highest quality biotin gummy product available.

Value

The only major drawback of this product is the cost; compared to similarly priced supplements, you get a much smaller total amount of biotin (250,000 mcg or 250 mg). However, this is to be expected given the convenience of gummies.

Brand

Vitafusion is a brand that focuses on making tasty, nutritious gummy vitamins. They are also notable for partnering with the Fruit Tree Planting Foundation to plant 200,000 fruit trees for underserved communities across the U.S. by 2020 to help people get their daily recommended amount of fruit.

Pros
  • Pleasant, award-winning taste
  • Convenient
  • Easier to control dosage with 2,500 mcg gummies
  • Gluten and high-fructose corn syrup-free
  • Free of artificial additives
Cons
  • Higher price
  • Smaller biotin supply

4. Pure Encapsulations

4. Pure Encapsulations
If you’re looking for a biotin supplement that contains nothing but the pure, active ingredient and don’t mind paying more to ensure excellent quality, then Pure Encapsulations is a great choice. This hypoallergic product provides an 8,000 mcg dose without any extra ingredients.
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Ingredients

Each bottle contains 60 capsules with 8 mg (8,000 mcg) of biotin each, which is slightly lower than the 10 mg found in most supplements. The key characteristic of this biotin product is that it contains nothing except pure biotin and the hypoallergic, plant-based vegetarian capsule it comes in.

Who it’s for

Like most biotin products, this supplement is meant for improving hair, skin, and nail health, as well as supporting biotin’s role in energy metabolism.

Quality

In terms of quality, Pure Encapsulations is known for sourcing all of its raw ingredients from trusted, qualified suppliers in the U.S., France, Japan, Switzerland, and other countries. Their raw materials and finished products are tested for purity and potency by independent laboratories, and manufactured in a state-of-the-art facility in Sudbury, Massachusetts.

Value

As we would expect, the price for Pure Encapsulations biotin is significantly higher than most biotin products. In fact, you can get two times more total biotin for the same price with some other brands. However, this product still offers great value because the increased price tag goes towards ensuring nothing but pure biotin of the highest quality.

Brand

Pure Encapsulations is a company that focuses on providing hypoallergic supplements that contain only the pure nutrients you need. All of their ingredients are GMO-free and do not contain any major allergens or extra ingredients such as artificial flavoring, fillers, and coatings. In addition, the company has a strict focus on quality with multiple certifications and independent product testing.

Pros
  • Hypoallergic (no gluten or other major allergens)
  • Vegetarian-friendly & non-GMO
  • Made in the U.S.
  • Third-party (NSF) GMP-certified
  • Independently tested
  • Sourced from quality suppliers
Cons
  • Higher price
  • Small pack

5. Natrol

5. Natrol
Natrol provides a standard 10,000 mcg dose of biotin in tablet form. These tablets are fast-dissolving, don’t require water, and have a pleasant strawberry taste. In addition to these already great features, Natrol’s Biotin offers an excellent price for the total amount of biotin you get.
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Ingredients

Each bottle contains 60 fast-dissolve, strawberry-flavored tablets providing 10,000 mcg of biotin. These tablets are relatively small, can dissolve on the tongue, don’t require water, and have a pleasant taste.

Who it’s for

As with most biotin supplements, the main use of Natrol’s biotin is promoting healthy hair, skin, and nails. It can also be used to promote biotin’s role in energy metabolism.

Quality

In terms of quality, Natrol is known to test their ingredients for purity and potency before, during, and after manufacturing of their supplements.

Value

In addition, this biotin product has a relatively low price without compromising quality. However, it does cost slightly more than Natrol’s unflavored biotin tablets.

Brand

As a supplement brand, Natrol has been around for more than 35 years. They have consistently held the highest ‘A’ rating from the Natural Products Association (NPA) – the largest nonprofit organization dedicated to the natural product industry.

Pros
  • Affordable
  • Vegetarian-friendly
  • Pleasant strawberry taste
  • Small tablets that can be chewed
Cons
  • Not gluten-free (contains wheat)
  • Higher price than unflavored version

6. Sports Research

6. Sports Research
Sports Research provides a 10,000 mcg dose of biotin in vegetarian softgels. The standout feature of this product is the inclusion of coconut oil, which enhances absorption of the vitamin. This biotin product is a great all-around choice, especially for fans of coconut oil and its many health benefits.
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Ingredients

Each bottle has 120 non-GMO, vegetarian softgels containing 10,000 mcg of biotin with cold-pressed, organic, virgin coconut oil. In addition, it is free of additives and major allergens, such as gluten and dairy.

Who it’s for

This supplement is meant for supporting hair, skin, and nail health, and can also be used to support healthy metabolism by ensuring sufficient biotin levels.

Quality

The quality of Sports Research biotin is apparent with in-house tests for purity, as well as independent, third-party laboratory testing.

Value

Although this product is a bit more expensive than most biotin supplements, it still provides good value. This is especially true when we consider that it contains coconut oil, which is not found in other biotin products.

Brand

Sports Nutrition is a family-operated fitness & supplement company that has been around since 1980. All of their products are made in the U.S., and tested by a third party to ensure quality.

Pros
  • Includes coconut oil for better absorption
  • Coconut oil has multiple health benefits
  • Vegetarian-friendly & non-GMO
  • Made in the U.S.
  • Third-party tested for quality
  • Gluten-free
Cons
  • Slightly higher price

7. SBR Nutrition

7. SBR Nutrition
SBR Nutrition takes a different approach to biotin by providing it in liquid form with 10,000 mcg doses per dropper. This is a good option if you’re concerned about low biotin absorption, or simply don’t like swallowing pills. However, this biotin product has one of the highest price tags for the total amount of biotin you get.
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Ingredients

Each bottle contains 30 ml of liquid, with 10,000 mcg biotin per dropper. This supplement also contains natural vanilla flavors and Stevia leaf extract for improved taste, vegetable glycerin, and organic grape alcohol. The flavoring helps mask the alcohol taste, although some people might still find it a tad too strong. This supplement is vegetarian-friendly, non-GMO, and does not contain common allergens such as gluten.

Who it’s for

Most people take this biotin product in ½ dropper doses (5,000 mcg) to support skin, hair, and nail health, as well as energy metabolism.

Quality

In terms of quality, SBR’s biotin is notable for being made in the USA.

Value

When you consider that you only get 30-60 doses per bottle, SBR’s liquid biotin is somewhat expensive. But that is the price of taking a liquid supplement when most alternatives are tablets and softgels.

Brand

Whereas some companies make both liquid and solid supplements, SBR Nutrition specializes in liquid products only. Because of this, they are one of the best choices for liquid biotin.

Pros
  • Liquid form for faster absorption
  • Easy to control dosage with drops
  • Vegetarian-friendly & non-GMO
  • Free of common allergens
Cons
  • Significantly higher price
  • Some may find the alcohol taste too strong
  • Smaller biotin supply

8. Nutricost

8. Nutricost
Nutricost Biotin is one of the best choices for the savings-oriented shopper with its combination of low price, reasonable quality, and large supply (240 capsules of 10,000 mcg each). You’d be hard-pressed to find a better deal for American-made biotin without sacrificing quality. The only notable drawback of this product is that the capsules are non-vegetarian and quite large, which can make them difficult to swallow.
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Ingredients

Each Nutricost biotin bottle contains 240 gluten-free, non-GMO, gelatin (animal product) capsules with 10,000 mcg biotin. This is one of the largest amounts of biotin provided by any supplement, especially when we consider the affordable price. However, these capsules are large and some people may find them uncomfortable to swallow.

Who it’s for

As with most biotin products, the main use of this supplement is to support skin, nail, and hair health, and to maintain sufficient biotin levels for its role in energy metabolism.

Quality

Despite its low price, Nutricost biotin still maintains a good level of quality. It is made in the U.S. and tested by an independent third party to verify its quality and safety.

Value

Most importantly, Nutricost biotin stands out for its high value. Although its price is quite similar to many biotin products, it contains a much larger total amount of biotin.

Brand

In terms of the brand, Nutricost is a fairly new American company that offers a wide range of supplements, including vitamins, nootropics, herbs, and sports nutrition products. Their supplements are notable for containing very few ingredients outside of the nutrient of choice and being among the most affordable on the market.

Pros
  • Bargain price for a large supply
  • Non-GMO & gluten-free
  • Made in the U.S.
  • Third-party tested
Cons
  • Large capsules can be particularly hard to swallow
  • Not vegetarian (contains gelatin)

9. Nature’s Bounty

9. Nature’s Bounty
Nature’s Bounty Biotin comes in 10,000 mcg softgels. If you’re looking for a basic, unflavored biotin supplement from an established supplement brand, this is a great choice because it comes at a low price without compromising quality. Its only major downside is the possible of an unpleasant odor.
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Ingredients

Nature’s Bounty contains 120 rapid release gelatin (non-vegetarian) softgels with a dose of 10,000 mcg each. Like most biotin supplements, it is free of additives and common allergens such as gluten.

Who it’s for

Nature’s Bounty biotin is taken to support skin, hair, and nail health, and to support healthy metabolism by maintaining optimal biotin levels.

Quality

In terms of quality, this biotin supplement stands out for being manufactured in the U.S. and tested in a laboratory to ensure potency and safety.

Value

Another great feature of Nature’s Bounty biotin is its value. Compared to other biotin supplements, it provides the high 10,000 mcg dose with 120 total softgels at a relatively low price.

Brand

Nature’s Bounty is an established American supplement brand with nearly five decades of history. Its commitment to quality is highlighted by testing all of their raw ingredients and finished products for purity and potency.

Pros
  • Affordable
  • Free of additives and major allergens
  • Made in the U.S.
  • Certified and tested for quality and safety
Cons
  • Can have an unpleasant odor
  • Not vegetarian (contains gelatin)

10. Solaray

10. Solaray
Solaray offers 1,000 mcg doses of biotin in flavored lozenges, which is significantly smaller than the 5,000 and 10,000 mcg found in most biotin products. This is a great option for someone who taking biotin supplements for the first time and is worried about acne or other side effects, or someone who already experienced side effects in the past. In addition to this, it also has a great flavor and does not need to be swallowed.
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Ingredients

Solaray Biotin contains 100 orange-flavored sublingual lozenges with 1,000 mcg of biotin each. Other ingredients include sorbitol, natural orange flavoring, natural carotene coloring, cellulose, silica, and magnesium stearate.

Who it’s for

Like other biotin supplements, this product is mostly taken to help maintain healthy nails and hair and support biotin’s role in energy production. However, because its dose is significantly smaller, Solaray’s biotin is favored by people who are worried about acne and other side effects of high-dose biotin supplementation.

Quality

In terms of quality, all of the Solaray’s products are made in a state-of-the-art facility and pass through in-house laboratory testing for potency, purity, and safety. In addition, Solaray also adheres to the standards set by the U.S. Pharmacopeia and National Formulary (USP-NF).

Value

Another great feature of Solaray’s biotin is its affordable price. Although it is not as cost-effective as buying a biotin supplement with larger doses, it still provides good value to someone who wants to take a smaller dose.

Brand

Established in 1973 in Utah, Solaray is one of the leading American supplement brands. They offer nearly 1,000 different products, including vitamins, minerals, herbal extracts, and specialty ingredients.

Pros
  • Small dose is for people worried about side effects
  • Pleasant orange taste
  • Vegetarian-friendly
  • No artificial coloring or added sugar
  • Made in the U.S.
  • In-house laboratory tested for quality, potency, and safety
Cons
  • Dose may be too low for maximum hair and nail benefits
  • Not as cost-effective as higher doses


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