Best Biotin Supplements: Our Top 5 Picks

If you’re experiencing hair loss, thinning hair, brittle hair, or graying, you’ve probably wondered if there’s anything you can do about it. It’s only natural to value your appearance, and it’s unsettling to notice a decline in how your hair, skin or nails look, especially at a young age.

As we’ll see, biotin may not be the hair supplement for everyone. However, certain populations of people can see positive results from using biotin.

That’s what we’ll cover in this article: our picks for the best biotin supplements.

Before we jump into our choices for best biotin supplements, let’s take a look at what biotin is and whether or not you’d be a good candidate to benefit from it.

Preview
Our Top Pick
Sports Research Biotin Supplement with Organic Coconut Oil, 5,000mcg, 120 Veggie Softgel Caps
vitafusion Extra Strength Biotin Gummy Vitamins, Blueberry Flavored Biotin Vitamins for Hair, Skin and Nails, 100 Count
Zhou Hairfluence | Premium Hair Growth Formula for Longer, Stronger, Healthier Hair | Biotin, Collagen, Keratin, B Vitamins, Bamboo Extract | for All Hair Types | 60 VegCaps
Nature Made Biotin 1000 mcg, Dietary Supplement Supports Healthy Hair & Skin, 120 Softgels, 120 Day Supply
Nature’s Bounty Biotin, Supports Healthy Hair, Skin and Nails, 10000 mcg, Rapid Release Softgels, 120 Ct
Product Title
Sports Research Biotin Supplement with Organic Coconut Oil, 5,000mcg, 120 Veggie Softgel Caps
vitafusion Extra Strength Biotin Gummy Vitamins, Blueberry Flavored Biotin Vitamins for Hair, Skin and Nails, 100 Count
Zhou Hairfluence | Premium Hair Growth Formula for Longer, Stronger, Healthier Hair | Biotin, Collagen, Keratin, B Vitamins, Bamboo Extract | for All Hair Types | 60 VegCaps
Nature Made Biotin 1000 mcg, Dietary Supplement Supports Healthy Hair & Skin, 120 Softgels, 120 Day Supply
Nature’s Bounty Biotin, Supports Healthy Hair, Skin and Nails, 10000 mcg, Rapid Release Softgels, 120 Ct
Amazon Prime Benefits
Price
$17.79
$10.88
$21.94
$12.29
$9.28
Our Top Pick
Preview
Sports Research Biotin Supplement with Organic Coconut Oil, 5,000mcg, 120 Veggie Softgel Caps
Product Title
Sports Research Biotin Supplement with Organic Coconut Oil, 5,000mcg, 120 Veggie Softgel Caps
Amazon Prime Benefits
Price
$17.79
Preview
vitafusion Extra Strength Biotin Gummy Vitamins, Blueberry Flavored Biotin Vitamins for Hair, Skin and Nails, 100 Count
Product Title
vitafusion Extra Strength Biotin Gummy Vitamins, Blueberry Flavored Biotin Vitamins for Hair, Skin and Nails, 100 Count
Amazon Prime Benefits
Price
$10.88
Preview
Zhou Hairfluence | Premium Hair Growth Formula for Longer, Stronger, Healthier Hair | Biotin, Collagen, Keratin, B Vitamins, Bamboo Extract | for All Hair Types | 60 VegCaps
Product Title
Zhou Hairfluence | Premium Hair Growth Formula for Longer, Stronger, Healthier Hair | Biotin, Collagen, Keratin, B Vitamins, Bamboo Extract | for All Hair Types | 60 VegCaps
Amazon Prime Benefits
Price
$21.94
Preview
Nature Made Biotin 1000 mcg, Dietary Supplement Supports Healthy Hair & Skin, 120 Softgels, 120 Day Supply
Product Title
Nature Made Biotin 1000 mcg, Dietary Supplement Supports Healthy Hair & Skin, 120 Softgels, 120 Day Supply
Amazon Prime Benefits
Price
$12.29
Preview
Nature’s Bounty Biotin, Supports Healthy Hair, Skin and Nails, 10000 mcg, Rapid Release Softgels, 120 Ct
Product Title
Nature’s Bounty Biotin, Supports Healthy Hair, Skin and Nails, 10000 mcg, Rapid Release Softgels, 120 Ct
Amazon Prime Benefits
Price
$9.28

What is Biotin and Should You Take It?

Biotin makes up part of the vitamin B family and is also known as vitamin H. B vitamins, and especially biotin, play an important role in the health of the hair, skin, and nails and in converting nutrients into energy.

Biotin is an essential vitamin during pregnancy, as it plays an important role in embryonic growth.

Biotin deficiency is uncommon, as the majority of people get it through their diet in foods such as dairy, fish, eggs, spinach, mushrooms, sweet potatoes, cauliflower, avocados, nuts and more. However, even with a biotin-rich diet, some can still be prone to having a biotin deficiency.

Some signs of a biotin deficiency may include:

  • Hair loss
  • Brittle/dry hair
  • Dry skin/eyes
  • Red skin rashes
  • Insomnia
  • Fatigue
  • Nausea
  • Depression
  • Seizures

If you’re experiencing any of these symptoms, you may want to speak with your doctor to see if a biotin supplement could be right for you.

Biotin Supplements for Hair, Skin, and Nails

The relationship between biotin and the hair, skin, and nails is still relatively unknown. However, scientists have discovered that one of the symptoms of biotin deficiency is hair loss. (1)

There haven’t been enough studies to conclusively determine how much biotin supplements can help with hair, skin and nail health, but there have been a few with results indicating some benefits.

In one documented case, a 54-year-old woman suffered complete hair loss due to a biotin deficiency. After daily supplementation with 60mcg of biotin, the woman’s signs and symptoms of biotin deficiency reversed. (2)

In a 1993 study conducted in Switzerland, researchers found that biotin supplementation resulted in a 25% increase in nail plate thickness in a group of patients who had brittle nails. (3)

In one animal study done in biotin-deficient cows, supplementation with biotin led to a significantly reduced incidence of skin lesions and dry skin. (4)

These are all positive findings and good signs. With that being said, it’s clear more research needs to be conducted.

Our Picks for the Best Biotin Supplements

Given the links that have been made between biotin and the hair, skin, and nails, we have come to the conclusion that biotin supplements can help certain people with hair loss and skin and nail issues.

That doesn’t mean a biotin supplement will specifically benefit you though—if you don’t have a biotin deficiency a biotin supplement will likely have no effect on you. If you don’t have a lack of biotin and you’re experiencing premature hair loss or problems with your skin or nails, it’s best to consult with your physician to find out if there are other causes at the root of the problem.

With that in mind, these are our picks for the best biotin supplements on the market today.

1) Sports Research 2500mcg Biotin

Image of our pick for the best biotin supplement on the market, Sports Research 2500mcg Biotin

This Sports Research biotin supplement contains 5000mcg of biotin, a dosage that’s likely to be an adequate amount for most people with a biotin deficiency. It’s made with a veggie capsule and does not contain gluten, soy, artificial colorings or fillers.

It’s also non-GMO project verified, so it gives you the assurance that the ingredients haven’t been artificially manipulated.

In addition to providing a more than reasonable amount of biotin, this product is also made with coconut oil, which is known to have some benefits for the hair, skin, and nails.

There is some evidence indicating that coconut oil could be effective in preventing hair damage. (5)

Many skin conditions are caused by inflammation or have a correlation with it, and some studies suggest that coconut oil has anti-inflammatory properties. (6) (7) (8)

Coconut oil is also effective at moisturizing the skin. (9)

Overall this is a well-formulated biotin supplement with more than just one way to promote healthy hair growth, plus some other benefits.

Pros:

  • Contains a large amount of biotin for those with biotin deficiency
  • Coconut oil could be beneficial as well

Cons:

  • Some have noted adverse side effects such as acne and the growth of silver hair

Want to learn more? You can read our full Sports Research 5000mcg Biotin Review here.

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Sports Research Biotin Supplement with Organic Coconut Oil, 5,000mcg, 120 Veggie Softgel Caps
  • VITAMIN B7: Biotin, also known as vitamin B7, is an essential micronutrient involved in Keratin synthesis. Our Biotin vitamins support your hair and nails and feature 5,000 mcg of this essential piece of the vitamin B complex with cold-pressed organic virgin coconut oil. Our easy-to-swallow Biotin supplement is a great way to add this B vitamin to your diet. Banish bad hair days with our Biotin vitamins!
  • HEALTHY HAIR AND NAILS: Our Biotin 5,000 mcg soft gels support keratin synthesis to support your hair and nails - especially if you are not getting the recommended amount of vitamin B7 in your diet. Life is too short for lackluster hair. Revitalize your look from the inside out for healthier hair and nails. Our Biotin vitamin makes getting this nutrient super easy! Please note that Biotin may not be the best supplement choice if you are prone to acne, as it can exacerbate breakouts.
  • PREMIUM QUALITY: Sports Research is proud to offer products using only the best ingredients available so that you can have total peace of mind in the supplements you're taking. Our Biotin supplements are vegan, non-GMO, and free of soy, gluten, and carrageenan. Each Biotin pill is also free of fillers, titanium dioxide, and artificial colors so that you can shine from your head to your toes.
  • MANUFACTURED IN THE USA: Our products are made in cGMP compliant facilities in the United States, using only the best ingredients from domestic & international origins. For us, it's all about quality control - so you can have confidence in your dietary supplements. We offer one hundred twenty (120) Biotin pills for hair growth and skin support for a three (3) month supply. Add us to your daily ritual and get your vitamin B 7 the easy way!
  • THE SPORTS RESEARCH DIFFERENCE: Created in 1980, Sports Research is a privately-owned business born from a passion for fitness, wellness, and healing. Our goal is to help people live their best lives through real, research-backed ingredients created for every body — inside and out. We're fully dedicated to sourcing the highest quality products from around the world, backed by third party testing. We all deserve the best in our quest for healthy living. Our mission is to give you just that.

2) Vitafusion Extra Strength Biotin Gummies

Image of a bottle of Vitafusion Extra Strength Biotin Gummies

Vitafusion makes high quality and affordable products in the supplements and vitamins space.

Vitafusion’s biotin gummy supplement provides a large dose of biotin in an easily digestible and pleasant-tasting gummy form.

There are some issues we have with supplements and vitamins in gummy form. Namely, they’re difficult to produce with consistent levels of active ingredients across each gummy.

However, with that aside, they are a good alternative for those who have digestive issues with pill-form supplements/vitamins. For me personally, my stomach can’t handle softgels or tablets to the point where it causes vomiting, so I try to find mine either in capsule or gummy form.

There are some downsides to gummies though. They usually contain sugar, and this supplement has 3 grams of it per serving. 3 grams is not an outrageous amount, but it can contribute to tooth decay, so it’s important to brush your teeth after taking any gummy vitamins.

Pros:

  • Gummy form makes them taste good and easy on the stomach

Cons:

  • Contains sugar
  • Some users have reported breakouts and headaches as side effects

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You can read our Vitafusion Extra Strength Biotin Gummies Review here >>

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vitafusion Extra Strength Biotin Gummy Vitamins, Blueberry Flavored Biotin Vitamins for Hair, Skin and Nails, 100 Count
  • Includes: One 100 ct bottle of vitafusion Extra Strength Biotin Gummy Vitamins, Natural Blueberry Flavored Biotin Vitamins for Hair, Skin and Nails Support (1) (50 Day Supply)
  • Extra Strength Biotin: Adult gummy vitamins that provide 5000 mcg of biotin in every delicious two gummy serving
  • Biotin Gummies for Hair and Skin Support: Biotin vitamin gummies can help support your hair, skin and nails (1) so you can always feel your best
  • Delicious and Convenient: Biotin gummy dietary supplements make a great alternative to traditional hard-to-swallow pills and feature a delicious, natural blueberry flavor
  • Extra Strength Biotin: Biotin vitamins that contain no artificial flavors or sweeteners, no gluten, no high fructose corn syrup, no dairy and no synthetic FD&C dyes, so you only get the support you need and nothing that you don't

3) Hairfluence Biotin, Keratin, Bamboo & More

Image of a bottle of Hairfluence Biotin hair growth formula

The Zhou company takes an “all of the above approach” to this supplement and says their Hairfluence product contains a scientifically formulated “synergistic blend”. It indeed does have far more vitamins and minerals than your standard biotin supplement.

In addition to 5,000mcg of biotin, Hairfluence also contains:

  • Vitamin A
  • Vitamin C: Increases collagen production.
  • Vitamin D3
  • Vitamin B1
  • Vitamin B2
  • Niacin
  • Vitamin B6
  • Folate: Folate plays an important role in forming DNA and cell production, including those of the hair and skin. One study showed that a folate deficiency was found in people with premature graying. (10) A folate deficiency is also thought to be associated with thinning hair.
  • Vitamin B12
  • Pantothenic acid
  • Calcium
  • MSM (methylsulfonylmethane): Form of sulfur that “has the ability to form strong bonds that contribute to the strength of healthy hair”.(11)
  • Collagen hydrolysate: Collagen is the most abundant protein found in the body and is essentially the glue that holds together the skin, muscles, bones, ligaments, and tendons. Although there are questions as to how much collagen is absorbed into the body through supplementation, there have been multiple studies with positive results for the skin and nails. (12) (13)
  • Bamboo 70% extract: Contains silica, which is essential to your hair and skin, but is only required in small amounts and deficiency is rare.
  • Hydrolyzed keratin

The ingredients with descriptions are the most relevant/related to what most people are looking for when shopping for a biotin supplement, i.e. things that benefit the hair and skin. The other ingredients included in this supplement can have benefits for the hair and skin indirectly, but most people already get them through their diet or multivitamins.

If you’re thinking of trying this supplement for the hair and nails benefits, consider taking it as a replacement for a multivitamin if you’re taking one. There’s a lot of overlap here and overdosing vitamins can be harmful, or at the very least it’s ineffective going significantly over the daily recommended dose.

Pros:

  • Includes a wide range of ingredients that can have a positive influence on the hair and skin
  • Could replace your multivitamin in addition to adding biotin into your diet

Cons:

  • Contains some ingredients that are going to be superfluous to most people; i.e. vitamins that you get through your regular diet

You can read our full review of Zhou Hairfluence here >>

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Zhou Hairfluence | Premium Hair Growth Formula for Longer, Stronger, Healthier Hair | Biotin, Collagen, Keratin, B Vitamins, Bamboo Extract | for All Hair Types | 60 VegCaps
  • HEALTHY, FAST-GROWING HAIR. Want healthier, fuller, faster-growing hair? Weve made it attainable with Hairfluence, our once-daily supplement that supports healthy hair from the inside out. Simply be consistent and let the magic unfold.
  • Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery
  • THE ROOT ISSUE: NUTRIENT DEFICIENCIES. Its difficult to consume all the nutrients you need from food alone. Hairfluence helps supplement the nutrients that may be missing from your diet with a powerful complex including B vitamins, biotin, and collagen.
  • GLOWING SKIN & HEALTHY NAILS. While it may take 3-4 weeks of consistent use for significant, visible changes in your hair, the benefits to your skin and nails will be much faster and should begin to appear after 2-3 weeks of consistent use.
  • SCIENTIFIC FORMULATION. It's no secret that biotin can do wonders for your hair, but other ingredients can boost its effectiveness. Our blend combines several essential vitamins, minerals, and amino acids that work in harmony to deliver maximum results.

4) Nature Made One Per Day Biotin Softgels

Image of NatureMade biotin softgels

Nature Made’s One Per Day Biotin Softgels contain 1,000 mcg of biotin, a dosage that’s going to be perfectly adequate for most people. In fact, while many consumers swear by the benefits they get from taking high-dose biotin supplements, the FDA has warned that taking large quantities of biotin can actually interfere with lab testing.

This supplement has been USP verified, a third-party certification that demonstrates the product successfully meets the criteria for having the ingredients in the correct amounts listed on the packaging and was manufactured in a professional and sanitary facility.

It contains no yeast, starch, preservatives or artificial flavors. It’s really as simple as it gets as far as biotin supplements go, but it’s plenty to get the job done.

Pros:

  • No unnecessary additional ingredients
  • Contains enough biotin to address a deficiency without going overboard

Cons:

  • If you’re trying to address hair loss/thinning hair, it only does it from one angle
  • Softgels may not sit well with your stomach

You can read our full NatureMade One Per Day 1000 mcg Biotin Review here >>

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Nature Made Biotin 1000 mcg, Dietary Supplement Supports Healthy Hair & Skin, 120 Softgels, 120 Day Supply
  • Healthy hair and skin support supplement: contains one 120 count bottle of Nature Made Biotin 1000 mcg softgels for a 120-day supply
  • Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery
  • This Nature Made Biotin supplement supports hair health and skin health
  • These Biotin softgels also support energy metabolism(1)
  • Adults, take one softgel daily with water and a meal

5) Nature’s Bounty Biotin

Image of a bottle of Nature's Bounty Biotin

There are a few supplements on the market with 10,000 mcg of biotin, this Nature’s Bounty Biotin being one of them. 10,000 mcg is a very high dose of biotin, so it’s recommended to consult your doctor if you want to try this supplement or any biotin supplement of this strength.

The body secretes out excess biotin, so it’s thought to be safe in higher doses, but it’s always better to be on the safe side. One of the downsides, however, is as I said before; high amounts of biotin in the body can interfere with lab testing which obviously isn’t good for when you need to get tested for whatever reason.

There could be other side effects of taking large doses of biotin over an extended period as well. For example, larger numbers of consumers report breaking out with the higher dosage biotin supplements.

With that considered, it’s impossible to gloss over the fact that high-dose biotin supplements do receive a lot of praise from the consumer side. Many report having thicker, stronger and faster-growing hair with a healthy shine. We experienced similar results in our own testing.

Nature’s Bounty Biotin has 90 liquid softgels for a 3-month supply.

One downside to Nature’s Bounty Biotin is that it contains at least a small amount of soybean oil, which is very high in polyunsaturated fats. Polyunsaturated fats can cause inflammation and multiple other health problems. (14) (15)

It also contains titanium dioxide color, which is used in food and supplements for whitening. There’s speculation as to whether this ingredient could be toxic to humans.

Pros:

  • No artificial sweeteners or other flavors
  • Is free of gluten, sugar, and wheat

Cons:

  • Contains soybean oil and titanium dioxide coloring
  • Has more biotin than is likely necessary

Read our full Nature’s Bounty 10,000 mcg Biotin review here >>

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Nature’s Bounty Biotin, Supports Healthy Hair, Skin and Nails, 10000 mcg, Rapid Release Softgels, 120 Ct
  • SUPPORTS HEALTHY HAIR (1): As is a commonly used vitamin for healthy hair Biotin helps support and maintain healthy beautiful hair (1)
  • SKIN & NAIL HEALTH SUPPORT (1): Biotin plays an important role in the health of your skin and also supports healthy nails so you can continue to look and feel your best (1)
  • NERVOUS SYSTEM SUPPORT (1): As part of the B Family of vitamins Biotin helps support a healthy nervous system and has other benefits as well (1)
  • ENERGY METABOLISM: Your body uses B-Vitamins, like Biotin to help convert foods into cellular energy; (1) Nature’s Bounty Biotin vitamins may play an important role in helping maintain energy metabolism (1)
  • FROM THE TRUSTED WELLNESS EXPERTS: Nature’s Bounty Biotin Softgels are a product of nearly 50 years of dedication to quality consistency and scientific research to make vitamins and nutritional supplements of unrivaled excellence

Conclusion

When it comes down to it, the best biotin supplement is the one that best fits your needs. In some cases, finding that out takes some experimentation.

We chose Sports Research’s 5000mcg Biotin because of its balanced amount of biotin, its added coconut oil benefits, its vegan-friendly formulation, and is made in a cGMP compliant facility. It has what we think is a safe level of biotin that is enough for you to see results, but not an excessive amount.

Do you have any experiences with our choices for the best biotin supplements? Feel free to share it with us in the comments section.

Sources

2 thoughts on “Best Biotin Supplements: Our Top 5 Picks”

  1. Hello, what do you mean please by “If you’re trying to address hair loss/thinning hair, it only does it from one angle” about Nature Made?

    Reply
    • Hi Sharon, we meant that it contains only one active ingredient (biotin). Biotin can be combined with other ingredients known for improving hair growth/health for a more holistic approach.

      Reply

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