Biotin Supplements (Photo by Natracare on Unsplash)

Biotin, also known as vitamin H or vitamin B7, has a variety of vital bodily functions. It helps process carbohydrates, fats and proteins into energy the body can use, plus it’s considered important in maintaining healthy skin, hair and nails. That’s why it’s a popular ingredient in many beauty and health supplements. But with so many options available, it can be hard to know which one is the right fit for your needs. To help, we’ve searched for what experts recommend and compiled a list of the top five best biotin supplements.

Many people are more interested in taking supplements than ever before, according to research. What gives? The COVID-19 pandemic sparked a new health trend in America: a surge in health supplements. That’s thanks to people focusing more on their well-being. In a poll conducted by The Harris Poll, researchers found that almost one-third of Americans have increased their supplement intake. This boost brings the number of Americans who take at least one supplement to an incredible 76 percent. 

So, should you take biotin? Most people will likely get the amount of biotin they need through diet alone. Foods that contain biotin include meat, fish, eggs, certain vegetables, (sweet potatoes, broccoli and spinach) as well as nuts and seeds. However, it’s possible to have a deficiency. Dr. Hadley King, a board-certified dermatologist, talks about why that matters: “Hair loss is a symptom of biotin deficiency, so biotin supplementation is thought to benefit people with hair loss or thinning hair who have a biotin deficiency.”

Some people opt to take biotin supplements for a boost of support for their hair and body. If you’re looking to enhance your natural beauty, look no further than the list below of the best biotin supplements. We’ve found the consensus among 11 experts on which ones stand head and shoulders above the rest. There are countless choices, so if you think the experts missed one of the best, let us know in the comments!

The List: Best Biotin Supplements, According to Experts


1. Nature Made Biotin

Nature Made Biotin is a high-quality supplement and is verified by United States Pharmacopeia for potency and purity. Does that make it a supplement you can trust? Forbes thinks so: “‘Nature Made has always invested in the safety of their products, and they are cost-effective,’ says Taylor Wallace, Ph.D. ‘My advice is to purchase the most cost effective product from a trusted brand.’ It also provides quality assurance by being U.S. Pharmacopeia (USP) tested and verified.” 

Nature Made Biotin
Nature Made Biotin

“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 … softgels are gluten-free and contain no artificial dyes or colors. Each bottle has 120 softgels — that’s a 120-day supply. Take one daily to maintain healthy skin and hair,” CNET recommends.

Men With Kids has this supplement as their top choice: “The best biotin supplement options support hair and skin health. This one from Nature Made does exactly that! In addition, it also supports energy metabolism and is made without synthetic dyes and artificial flavors.

2. Nature’s Bounty Extra Strength Hair, Skin & Nails Softgels

This popular biotin supplement helps support healthy hair, skin and nails. Medical News Today talks about the formula: “Alongside biotin, Nature’s Bounty Extra Strength Hair, Skin and Nails Softgels contain antioxidants, including vitamins A, C, and E. They also contain hyaluronic acid. The company claims that this supplement can support the hair’s structure, strong nails, and vibrant skin.” 

Nature’s Bounty Extra Strength Hair, Skin & Nails Softgels
Nature’s Bounty Extra Strength Hair, Skin & Nails Softgels

“This budget-friendly supplement from Nature’s Bounty balances 5,000 mcg of biotin with a wide range of additional key nutrients and ingredients that enhance the look and feel of your nails, skin and hair. It’s also packed with antioxidant-rich ingredients that counteract the negative effects of free radicals on the body,” Orlando Magazine writes.

Where can you get it? According to CNET, “Nature’s Bounty can be found in any major grocery store or retail stores like Walmart. The accessible yet inexpensive brand is a popular choice.” It’s also available on Amazon.

3. OLLY Undeniable Beauty Gummy

Experts rave about this gummy’s taste, low price tag and third-party testing. Byrdie ranks it highly, and here’s why: “Looking for a tasty supplement that packs a nourishing punch? Olly’s gummies contain biotin, vitamins C and E, and keratin, a protein that makes up much of our hair and nails. We love that there are only 2 grams of sugar per serving, as well as no artificial colors or flavors — and its super affordable price tag is a bonus, too.”

OLLY Undeniable Beauty Gummy
OLLY Undeniable Beauty Gummy

“These convenient gummies are gluten-free and provide 8,333% of the DV for biotin per serving, along with antioxidant vitamin C to potentially help promote collagen synthesis. These grapefruit-flavored gummies are naturally colored using real fruit and vegetable juices and lightly sweetened with glucose syrup. Like all other OLLY supplements, Undeniable Beauty gummies are third-party tested for purity and quality by NSF International,” Healthline claims.

Along with the delicious grapefruit flavor, CNET notes other pros: “Each serving of Olly gummies accounts for 17% of your daily value of vitamin C, 50% of your daily value of vitamin E and 8333% of daily value of biotin. It should be noted that there is not a recommended amount of daily intake of keratin.”

4. Solgar Super Potency Biotin

This biotin supplement from Solgar contains up to 10,000 mcg of biotin per capsule. It’s also free of common allergens. StyleCraze recommends it as the best high potency biotin supplement: “Solgar is a well-known brand in the world of supplements. It has been innovating and producing fine quality nutritional supplements since 1947. Solgar’s biotin vegetable capsule is gluten-free and non-GMO.”

Solgar Super Potency Biotin
Solgar Super Potency Biotin

“Solgar has both 5,000-microgram and 10,000-microgram products, and many prefer to start with 5,000 micrograms to see how the body responds. Extensively tested by third parties, Solgar received the highest score of all biotin pills from the third party supplement testing company Labdoor — a high standard to reach,” BarBend raves.

Forbes consulted with their team on this one: “Toby Amidor, a registered dietitian and Forbes Health Advisory Board member, favors Solgar Biotin capsules because they are made without artificial flavors, sweeteners, preservatives and colors. The capsules are also friendly for vegetarians and vegans.”

5. Sports Research Biotin

This supplement is available in popular sizes, 5,000 mcg and 10,000 mcg the latter being extra strength. The Nutrition Insider gives the highlights: “This supplement has many attributes, including softgels made with organic coconut oil, ample third-party testing, and being Non-GMO Project Verified and Certified Vegan. However, this is a top-rated biotin supplement — having a 4.6 rating with over 91,000 reviewers — and many people report reaping the benefits to their skin, hair, and nails from this supplement.” 

Sports Research Biotin
Sports Research Biotin

“The ingredient list makes it one of the more unique biotin supplements, with coconut oil for increased absorption and organic beeswax to improve the health of your skin and hair. As a supplement that’s produced in GMP certified facilities here in the USA, it’s clear that Sports Research cares about the quality. Each bottle even carries a 90 day money back guarantee. Thousands of reviews on Amazon have already reported significant health benefits,” USAHomeGym says.

“Sports Research is a family-run company known to provide high-quality health and wellness products,” writes Style Craze. “[This product] also aids healthy metabolism. This supplement contains 10,000 mcg of biotin in organic cold-pressed coconut oil. Coconut oil aids weight reduction boosts immunity and may help control diabetes symptoms.”

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Note: This article was not paid for nor sponsored. StudyFinds is not connected to nor partnered with any of the brands mentioned and receives no compensation for its recommendations. This post may contain affiliate links.  

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