Best Biotin Supplements of 2026<\/p>\n
Best Biotin Supplement Comparison Table<\/p>\n
BiotinBiotin per ServingFormServing SizeThird-Party TestingNutrafol Women3,000 mcg (3 mg)Capsule4 capsulesYesNutricost Biotin10,000 mcg (10 mg)Capsule1 capsuleYesMo\u00e9rie Ultimate Beauty Boost12,000 mcg (12 mg)Capsule2 capsulesYes1st Phorm Hair Skin Nail Essentials6,000 mcg (6 mg)Capsule3 capsulesYesThorne Biotin8,000 mcg (8 mg)Capsule1 capsuleYesNutrafol WomenBiotin per Serving3,000 mcg (3 mg)FormCapsuleServing Size4 capsulesThird-Party TestingYesNutricost BiotinBiotin per Serving10,000 mcg (10 mg)FormCapsuleServing Size1 capsuleThird-Party TestingYesMo\u00e9rie Ultimate Beauty BoostBiotin per Serving12,000 mcg (12 mg)FormCapsuleServing Size2 capsulesThird-Party TestingYes1st Phorm Hair Skin Nail EssentialsBiotin per Serving6,000 mcg (6 mg)FormCapsuleServing Size3 capsulesThird-Party TestingYesThorne BiotinBiotin per Serving8,000 mcg (8 mg)FormCapsuleServing Size1 capsuleThird-Party TestingYes<\/p>\n
Best Biotin Supplement Overall: Nutrafol Women<\/p>\n
![\"Nutrafol](\"https:\/\/www.newsbeep.com\/uk\/wp-content\/uploads\/2026\/04\/Nutrafol-Women.png\"\/)
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Our Thoughts on Nutrafol Women<\/p>\n
Nutrafol Women is a hair growth supplement designed for women ages 18 to 44 who experience thinning hair. According to the company, the formula addresses key causes of thinning hair including stress, lifestyle, and nutrition, and results may be seen in three to six months with consistent daily usage. While Nutrafol also offers a men\u2019s hair growth supplement<\/a>, we focused on the women\u2019s for this review.<\/p>\n Kate, our tester, tried Nutrafol and shared her experience. She first commented on the product\u2019s packaging, a glass container that \u201clooks like a luxury product.\u201d Instructions were listed \u201cclearly on the back of the bottle,\u201d according to Kate, who rated the product a 5 out of 5 for how easy it was to read and follow those instructions.\u00a0<\/p>\n Our tester took four pills with a meal, as instructed. She said, \u201cThey\u2019re your average sized vitamin capsule, however four of them is quite a lot to take at one time.\u201d\u00a0 While she had no issue taking them, she noted that someone who doesn\u2019t enjoy taking and swallowing pills might have a hard time taking four every day. She rated the product a 3 out of 5 for how easy it was to swallow the capsules.<\/p>\n While there was \u201cthe slightest earth sent\u201d when Kate opened the bottle, she said the product itself had no taste. She gave it a 5 out of 5 for its flavor.\u00a0<\/p>\n Lastly, Kate reported no negative side effects while taking this product, though she noticed that some people online said they experienced slight digestive discomfort. Overall, Kate said, \u201cI think it\u2019s a good choice for someone who wants a trusted brand with great packaging and product quality.\u201d<\/p>\n Specs:<\/p>\n Biotin per serving: 3,000 mcg<\/p>\n Key ingredients: Biotin, vitamin A, vitamin C, vitamin D, vitamin E, Synergen Complex, and Nutrafol Blend<\/p>\n Serving size: 4 capsules<\/p>\n Servings per container: 30<\/p>\n Best Affordable Biotin Supplement: Nutricost Biotin<\/p>\n Our Thoughts on Nutricost Biotin<\/p>\n Nutricost\u2019s Biotin supplement contains 10,000 mcg of biotin per capsule, which is about 33,333% of the recommended daily value (RDV)\u2014the second highest biotin dosage in the lineup.\u00a0<\/p>\n Our tester and nutrition coach, Pete, tried Nutricost\u2019s supplement. Upon first examining the bottle he noted, \u201cThe label design is simple and straightforward,\u201d and \u201cthe container isn\u2019t too large; I\u2019d consider it to be travel friendly.\u201d He rated the instructions a 5 out of 5.\u00a0<\/p>\n Pete took one capsule daily with eight to 12 ounces of water, as instructed, and said, \u201cThe size of the capsule is smaller than average, and it was very easy to swallow.\u201d He rated it a 3 out of 5 for its swallowability. The capsule didn\u2019t have any particular flavor, according to Pete, who gave the product a 3 out of 5 for how it tasted.\u00a0<\/p>\n After taking Nutricost\u2019s biotin supplement, Pete said he didn\u2019t experience any negative side effects or digestive issues from using this product. As for any noticeable benefits, he explained, \u201cI haven\u2019t been taking it long enough to feel any of the potential benefits.\u201d<\/p>\n In analyzing the product, Pete said, \u201cNutricost\u2019s Biotin is a popular supplement choice for people looking to support hair, nail, and skin health. Biotin is a B vitamin that plays a role in keratin production, which is the protein that makes up your hair and nails. The dose here is 10,000 mcg (10 mg) per capsule, which is on the high end. The daily adequate intake for adults is just 30 micrograms, so this is over 300 times that amount.\u201d<\/p>\n According to Pete, high-dose biotin supplements like this one are beneficial for people who are actually biotin deficient, and most healthy adults eating a normal diet aren\u2019t usually deficient. However, Pete added, \u201cThe good news is that biotin is water-soluble, so your body just flushes out what it doesn\u2019t use and it\u2019s considered very safe, even at this high dosage.\u201d<\/p>\n Specs:<\/p>\n Biotin per serving: 10,000 mcg (10 mg)<\/p>\n Key ingredients: Biotin<\/p>\n Serving size: 1 capsule<\/p>\n Servings per container: 120<\/p>\n Best Biotin Supplement for Hair Loss: Mo\u00e9rie Ultimate Beauty Boost<\/p>\n Mo\u00e9rie Ultimate Beauty Boost
Our Thoughts on Mo\u00e9rie Ultimate Beauty Boost<\/p>\n Mo\u00e9rie\u2019s Ultimate Beauty Boost Supplement is designed to deliver nutrients that can help promote healthy hair, glowing skin, and stronger nails. The product\u2019s key ingredients include biotin, hyaluronic acid, vitamins B9, B12, and B6, vitamin E, selenium, copper, and zinc. Mo\u00e9rie also notes that supplement usage should be combined with a balanced lifestyle, proper nutrition, and \u201ccomplementary hair care routines.\u201d<\/p>\n Our tester, Charlotte, tried this product and was a fan at first sight. Charlotte said, \u201cI think its packaging is so cute and aesthetically pleasing. The box\u2014don\u2019t even get me started! When you open it up it has tons of information about what you are taking, and you learn about all the different vitamins that go into this product and what they are used for.\u201d\u00a0<\/p>\n When it came time to try the product, Charlotte noted that the instructions were \u201cvery easy to read.\u201d She rated the product a 5 out of 5 for its easy-to-understand directions. She took two capsules as instructed, and noted, \u201cThe serving size wasn\u2019t bad at all,\u201d adding that the size was fine\u2014and they were easy to take. She gave a 5 out of 5 for how easy the capsules were to swallow. Charlotte also appreciated that the capsule\u2019s contents were pink, saying, \u201cObsessed with the fact it\u2019s pink\u2014it\u2019s so girly pop of them.\u201d<\/p>\n Our tester reported there wasn\u2019t any particular taste, which she was happy about. She explained, \u201cThe smell was kind of off putting. It has an earthy smell to it that\u2019s kind of sour, but only when you sniff the whole bottle. The single pills were fine to take.\u201d She rated the product a 5 out of 5 for taste.\u00a0<\/p>\n Charlotte didn\u2019t experience any side effects after taking the supplement for about one week and gave this supplement an overall very positive review. She said, \u201cIt really is an all-encompassing hair health product. I think if you are willing to invest, since it is on the pricier side, then this is definitely worth your money. Plus, it has super cute packaging and I\u2019m excited to take it every morning!\u201d<\/p>\n Specs:<\/p>\n Biotin per serving: 12 mg<\/p>\n Key ingredients: Biotin, hyaluronic acid, vitamin E, vitamin B9, vitamin B12, and more<\/p>\n Serving size: 2 capsules<\/p>\n Servings per container: 30<\/p>\n Best Biotin Supplement with Collagen: 1st Phorm Hair Skin Nail Essentials<\/p>\n 1st Phorm Hair Skin Nail Essentials
Our Thoughts on 1st Phorm Hair Skin Nail Essentials<\/p>\n 1st Phorm\u2019s Hair Skin Nail Essentials offers a \u201ccomprehensive formula\u201d designed to help support cell function and collagen production<\/a>. The product also claims to provide antioxidants intended to help protect against free radicals. The formula includes biotin and collagen, along with 28 other nutrients and ingredients, and the product is designed to help \u201csupport hair\u2019s natural growth, thickness, texture, volume, and shine\u201d in addition to the purported skin and nail benefits.<\/p>\n Pete tried 1st Phorm\u2019s Hair Skin Nail Essentials supplement and first noticed an issue with the packaging. As Pete explained, \u201cThe text on the label is extremely small and difficult to read,\u201d but the instructions themselves were straightforward. Pete rated the product a 4 out of 5 for its easy-to-follow instructions.<\/p>\n He took three capsules (one serving) with water and a meal as instructed, and noted, \u201cThese capsules are quite large, roughly an inch in length and half a centimeter wide.\u201d He rated the product a 3 out of 5 for how easy it was to swallow the capsules. He reported that the capsules didn\u2019t have any particular flavor, giving them a 3 out of 5 for their neutral taste.\u00a0\u00a0<\/p>\n Pete didn\u2019t experience any digestive issues or negative side effects from using this product, and when it came to any noticeable improvements in his hair, he said, \u201cI haven\u2019t used this supplement long enough to notice any of the potential benefits.\u201d\u00a0<\/p>\n He also analyzed the formula itself, explaining, \u201cThis Hair Skin Nail Essentials supplement from 1st Phorm is a broader formula rather than a single-ingredient biotin supplement. This multi-ingredient approach is a well-rounded strategy for hair, skin, and nail support. Collagen, in particular, has decent research behind it for skin elasticity and nail strength. The 6,000 micrograms of biotin is a solid dose and in a reasonable range without going overboard.\u201d<\/p>\n Specs:<\/p>\n Biotin per serving: 6,000 mcg (6 mg)<\/p>\n Key ingredients: Biotin, vitamin A, vitamin C, vitamin D, vitamin E, thiamin, and more<\/p>\n Serving size: 3 capsules<\/p>\n Servings per container: 30<\/p>\n Best Biotin Supplement for Athletes: Thorne Biotin<\/p>\n Our Thoughts on Thorne Biotin<\/p>\n Thorne\u2019s biotin supplement contains a high concentration of biotin, and is intended to promote skin, hair, nails, nerve health, and healthy blood sugar metabolism, according to the company\u2019s website. The brand also aligns itself with athletes, with the company website reporting Thorne is the official partner of the United Fighting Championship (UFC), in addition to partnering with various professional athletes and sports teams.<\/p>\n Pete, our tester, tried Thorne\u2019s Biotin supplement and reported back. Upon examining the product he noted, \u201cThe text on the label is pretty small, so you do need to hold it fairly close to your face to read.\u201d He rated the product a 3 out of 5 for how easy it was to read the instructions.<\/p>\n He then took the supplement as instructed, one capsule twice a day, noting the \u201ctiny\u201d size. He said it\u2019s \u201cextremely easy to swallow,\u201d and gave the product a 3 out of 5 for how easy it was to take. Pete also said the capsule was flavorless, rating it a 3 out of 5 for flavor.<\/p>\n Pete didn\u2019t experience any side effects while using the product, but he didn\u2019t notice any benefits, either. However, he explained, \u201cI haven\u2019t been taking it long enough to notice any of the potential benefits.\u201d Pete also analyzed the ingredients, noting, \u201cEach of Thorne\u2019s Biotin capsules contains 8,000 mcg (8 mg) of biotin. This is a strong, but slightly more moderate dose than the 10,000 mcg options on the market. The research backing for hair and nail benefits is most meaningful for people who are actually deficient in this vitamin.\u201d<\/p>\n Specs:<\/p>\n Biotin per serving: 8 mg<\/p>\n Key ingredients: Biotin<\/p>\n Serving size: 1 capsule<\/p>\n Servings per container: 60<\/p>\n What is Biotin?<\/p>\n Biotin<\/a> is a B vitamin and an essential nutrient found in both foods\u2014including organ meats, eggs, fish, meat, seeds, nuts, and some vegetables like sweet potatoes\u2014as well as dietary supplements. For adults the general recommended daily intake is 30 micrograms, or 35 micrograms for breastfeeding women.\u00a0<\/p>\n Biotin deficiency is rare, with symptoms including thinning hair that progresses to loss of hair on the body, a red rash around the eyes, nose, mouth, and perineum, conjunctivitis, seizures, skin infection, brittle nails, and more.<\/p>\n How We Tested and Selected the Best Biotin Supplements<\/p>\n There can be substantial variation in supplement quality. Here\u2019s what we focused on during testing.\u00a0\u00a0\u00a0<\/p>\n Formula<\/p>\n We partner with a registered dietitian to assess product formulas, and to find out whether product dosages are clinically supported and in line with recommended daily values.<\/p>\n Taste and Swallowability<\/p>\n We noted whether the products had any particular flavor, and we also noted how easy or difficult each product was to swallow. We looked at the form of the supplement, for example a powder versus a capsule, and how many servings were required per day.<\/p>\n Third-Party Testing<\/p>\n The U.S. Food and Drug Administration (FDA) does not approve dietary supplements for safety or efficacy, so ingredients and their amounts may be different from what\u2019s on the label. We look for products that have been third-party tested to confirm safety and accuracy.\u00a0\u00a0\u00a0\u00a0<\/p>\n Value<\/p>\n Here\u2019s a closer look at each product\u2019s cost breakdown.<\/p>\n BiotinBiotin Per ServingPriceServingsCost Per servingNutrafol Women3,000 mcg (3 mg)$8830$2.93Nutricost Biotin10,000 mcg (10 mg)$10.97120$0.09Mo\u00e9rie Ultimate Beauty Boost12,000 mcg (12 mg)$6030$2.001st Phorm Hair Skin Nail Essentials6,000 mcg (6 mg)$40.9930$1.37Thorne Biotin8,000 mcg (8 mg)$2860$0.47Nutrafol WomenBiotin Per Serving3,000 mcg (3 mg)Price$88Servings30Cost Per serving$2.93Nutricost BiotinBiotin Per Serving10,000 mcg (10 mg)Price$10.97Servings120Cost Per serving$0.09Mo\u00e9rie Ultimate Beauty BoostBiotin Per Serving12,000 mcg (12 mg)Price$60Servings30Cost Per serving$2.001st Phorm Hair Skin Nail EssentialsBiotin Per Serving6,000 mcg (6 mg)Price$40.99Servings30Cost Per serving$1.37Thorne BiotinBiotin Per Serving8,000 mcg (8 mg)Price$28Servings60Cost Per serving$0.47<\/p>\n How to Find the Best Biotin Supplement for You<\/p>\n Here are some things to consider when you\u2019re shopping for a biotin supplement.<\/p>\n Your Personal Goals<\/p>\n Consider your unique health goals, and what you\u2019re hoping to accomplish by taking a supplement. We also encourage you to speak with your healthcare provider before starting any new supplement, as your healthcare provider should be able to help you set realistic health goals and help you determine whether a certain supplement may be the right choice for you.<\/p>\n Form<\/p>\n Choose the supplement type you most enjoy taking, whether capsules, powder, or something else. If you actually enjoy taking a supplement, you may be more likely to do so consistently.<\/p>\n Dosage\u00a0<\/p>\n It\u2019s important to choose the appropriate dosage for your unique medical needs. Be sure to speak with your healthcare provider about the appropriate amount of biotin for you.<\/p>\n Formula<\/p>\n As part of our testing process, we work with a registered dietitian to find the safest formulas. This ensures that product dosages are clinically supported and support the recommended daily values, and that products don\u2019t contain any undesirable ingredients.\u00a0\u00a0\u00a0\u00a0<\/p>\n Cost<\/p>\n Consider how much you\u2019re willing to spend, factoring in the necessity of repeat purchases if you continue taking the supplement. And remember that a more expensive supplement isn\u2019t necessarily better.<\/p>\n Third-Party Testing<\/p>\n The U.S. Food and Drug Administration (FDA) doesn\u2019t approve dietary supplements for safety or efficacy, so ingredients and their amounts may differ from what\u2019s on the label. For that reason, we look for products that have been third-party tested to confirm safety and accuracy.<\/p>\n Benefits of Biotin Supplements<\/p>\n Most of the research on biotin and hair loss concludes that high-quality research in this area is lacking\u2014despite biotin\u2019s widespread use. Still, some research seems to indicate that for people who have an underlying condition causing poor hair or nail growth, biotin might help.<\/p>\n A 2024 study<\/a> concluded that \u201cthere is a large discrepancy between the public\u2019s perception of its [biotin\u2019s] efficacy and the scientific literature. The utility of biotin as a hair supplement is not supported by high-quality studies.\u201d<\/p>\n A 2017 study<\/a> looked at a small number of cases in which people used biotin, finding that all cases showed clinical improvement after receiving biotin. However, the researchers also note that, \u201cIn all cases, patients receiving biotin supplementation had an underlying pathology for poor hair or nail growth.\u201d\u00a0<\/p>\n What to Avoid in Biotin Supplements<\/p>\n While you want to make sure a biotin supplement\u2019s active ingredients are in line with your needs, we also recommend making sure any biotin supplements you\u2019re considering don\u2019t contain certain things. We generally recommend avoiding:<\/p>\n Unnecessary fillers like artificial colors or excessive binding ingredients<\/p>\n Products that haven\u2019t been third-party tested for safety or efficacy.<\/p>\n Frequently asked questions<\/p>\n What is the best brand of biotin to take?<\/p>\n If you\u2019re considering a biotin supplement, you should choose one based on your unique needs and preferences. Beyond that, we recommend finding one that\u2019s third-party tested, with a dosage appropriate for you.<\/p>\n Can biotin regrow lost hair?<\/p>\n![\"Nutrafol](\"https:\/\/www.newsbeep.com\/uk\/wp-content\/uploads\/2026\/04\/Fortune-Nutrafol-Women-01.jpg\"\/)
<\/p>\n![\"Nutricost](\"https:\/\/www.newsbeep.com\/uk\/wp-content\/uploads\/2026\/04\/Nutricost-Biotin.png\"\/)
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<\/p>\n![\"Mo\u00e9rie](\"https:\/\/www.newsbeep.com\/uk\/wp-content\/uploads\/2026\/04\/Moerie-Ultimate-Beauty-Boost.png\"\/)
<\/p>\n![\"Moerie](\"https:\/\/www.newsbeep.com\/uk\/wp-content\/uploads\/2026\/04\/Moerie-Ultimate-Beauty-Boost-1.jpg\"\/)
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<\/p>\n![\"1st](\"https:\/\/www.newsbeep.com\/uk\/wp-content\/uploads\/2026\/04\/1st-Phorm-Hair-Skin-Nail-Essentials.png\"\/)
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<\/p>\n![\"Thorne](\"https:\/\/www.newsbeep.com\/uk\/wp-content\/uploads\/2026\/04\/Thorne-Biotin.png\"\/)
<\/p>\n![\"Thorne](\"https:\/\/www.newsbeep.com\/uk\/wp-content\/uploads\/2026\/04\/Throne-Biotin1.jpg\"\/)
<\/p>\n![\"Nutricost](\"https:\/\/www.newsbeep.com\/uk\/wp-content\/uploads\/2026\/04\/Body1_0fa435.jpg\"\/)
<\/p>\n![\"Nutrafol](\"https:\/\/www.newsbeep.com\/uk\/wp-content\/uploads\/2026\/04\/Body2_424a1a.jpg\"\/)
<\/p>\n![\"Moerie](\"https:\/\/www.newsbeep.com\/uk\/wp-content\/uploads\/2026\/04\/Body3_8dc5b7.jpg\"\/)
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