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THORNE Biotin 8 - Vitamin B7 (Biotin) for Healthy Hair, Nails, and Skin - 60 Capsules
Sustainability features
This product has sustainability features recognized by trusted certifications.
Reduced air and/or water in the product or packaging for more efficient transportation.
Compact by Design identifies products that, while they may not always look very different, have a more efficient design. By reducing water and/or air in the product or packaging, these become more efficient to ship. At scale, these small differences in product size and weight lead to significant carbon emission reductions.
Purchase options and add-ons
Brand | THORNE |
Item Form | Capsule |
Primary Supplement Type | Vitamin-b |
Diet Type | Gluten Free |
Flavor | Unflavored |
About this item
- Provides support for dry, brittle nails
- Helps support healthy metabolism
- Supports healthy skin and hair
- Helps maintain healthy nerve function
- Thorne products contain ingredients from the purest sources worldwide. Flavors, colors, preservatives, and sweeteners are derived from natural sources. Our products never contain gluten, Genetically Modified Organisms (known as GMOs), artificial preservatives, stearates, wheat, rye, barley, eggs, or nuts. This product does not contain dairy, soy, corn, sugar, or magnesium stearate
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Compact by Design (Amazon-developed Certification)products have reduced water and/or air in the product or packaging for more efficient transportation.
From the brand
Sustainability features
This product has sustainability features recognized by trusted certifications.
Reduced air and/or water in the product or packaging for more efficient transportation.
Compact by Design identifies products that, while they may not always look very different, have a more efficient design. By reducing water and/or air in the product or packaging, these become more efficient to ship. At scale, these small differences in product size and weight lead to significant carbon emission reductions.
Product Description
Biotin-8 offers a high concentration of biotin, a B vitamin that promotes fingernail strength and supports skin, hair, and nerve health, as well as healthy blood sugar metabolism.*
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Unique FormulaBiotin in a higher amount, like in Thorne's Biotin-8, promotes glucose metabolism by stimulating glucose-induced insulin secretion in pancreatic beta cells and by accelerating glucose metabolism in the liver.* |
Clinically StudiedBiotin's benefit for fingernail strength was demonstrated in a clinical trial, where 45 patients with brittle nails received oral supplementation of 2.5 mg biotin for 1.5-7 months. Ninety-one percent showed "definite improvement," exhibiting firmer, harder fingernails after an average of two months of supplementation.* |
Well-Researched BenefitsBiotin supports healthy skin, hair, and nerve function.* Biotin can also enhance muscle insulin sensitivity by increasing the uptake of glucose by muscle cells.* |
Trusted ManufacturerThorne has been trusted by health-care practitioners, U.S. National Teams, and families around the world for more than 30 years. Trusted Manufacturer are a testament to Thorne's mission to provide high-quality supplements that are tested for quality, safety, and efficacy. |
By some estimates we are made up of as many as 37 trillion cells. The vast majority of these cells are subject to the various exposures of our daily lifestyle choices – such as exercise (or lack thereof), exposure to pollution, consumption of fruits and vegetables, and consumption of fast food. All of these choices, along with our genetic make-up, determine how fast we will age and how well our metabolism will function. Thorne's specially formulated products promote healthy aging and support metabolism so healthy aging occurs from the inside out.*
When the highest standards have been met, Thorne creates higher ones.
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Sourcing Exceptional IngredientsWe develop better standards for higher quality ingredients. Thorne cares deeply about where our ingredients come from. We partner only with suppliers whose practices emphasize quality, science, and responsibility. Better ingredients means better potency, absorption, and digestibility - and ultimately better health. |
Manufacturing the Right WayWe manufacture our own products to ensure full supply chain transparency. For more than 30 years, we have invested in clean manufacturing practices. We refuse to use ingredients that can inhibit absorption. We perform our final production in the United States. Our Charleston, SC facility is third-party certified. |
Four Rounds of ReviewWe run four rounds of review for each of our products. We have invested in two state-of-the-art in-house laboratories that allow us to conduct four rounds of testing. We test our raw materials, in-process batches, finish products, and product stability for each product. |
Our ImpactWe believe the environment should never be compromised for the sake of business gain. At Thorne, we believe that doing our part to protect the environment and its most valuable resources goes hand in hand with our product quality standards. From product technology to ingredients and shipping materials, we're limiting waste and making responsible choices for our planet. |
Focus on sustainability
Small changes in product size & weight lead to lower carbon emissions.
We created Compact by Design to identify products that, while they may not always look very different, have a more efficient design. With the removal of excess air and water, products require less packaging and become more efficient to ship. At scale, these small differences in product size and weight lead to significant carbon emission reductions.
Here are a few of the many ways products can qualify:
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Product details
- Item model number : B118
- Date First Available : April 11, 2005
- Manufacturer : Thorne Research
- ASIN : B0797CG5R8
- Country of Origin : USA
- Best Sellers Rank: #12,966 in Health & Household (See Top 100 in Health & Household)
- #56 in Vitamin B7 (Biotin) Supplements
- #1,167 in Climate Pledge Friendly: Health and Household
- #1,232 in Diet & Sports Nutrition
- Customer Reviews:
Compare with similar items
This Item THORNE Biotin 8 - Vitamin B7 (Biotin) for Healthy Hair, Nails, and Skin - 60 Capsules | Recommendations | dummy | dummy | dummy | dummy | |
Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | |
Price | $25.00$25.00 | $42.50$42.50 | $19.96$19.96 | $19.00$19.00 | -5% $37.12$37.12 List: $39.00 | $23.00$23.00 |
Price Per Unit | $0.42 / Count | $0.71 / Count | $0.08 / Count | $0.21 / Count | $0.62 / Count | $0.38 / Count |
Delivery | Get it as soon as Tuesday, Apr 2 | Get it as soon as Tuesday, Apr 2 | Get it as soon as Tuesday, Apr 2 | Get it as soon as Tuesday, Apr 2 | Get it as soon as Tuesday, Apr 2 | Get it as soon as Tuesday, Apr 2 |
Customer Ratings | ||||||
Easy to swallow | 4.8 | — | — | 4.7 | 4.7 | 4.6 |
Flavor | 4.5 | — | — | 4.5 | 4.3 | 4.1 |
Value for money | 4.3 | — | — | 4.4 | — | 4.3 |
Sold By | Pattern. | Pattern. | BulkSupplements | Pattern. | All Things Easy Buy | Pattern. |
primary supplement | Vitamin-b | — | Biotin | Vitamin C | Magnesium | Vitamin B, Vitamin B5 |
form | Capsule | Capsule | Capsule | Capsule | Capsule | Capsule |
unit count | 60 | 60 | 240 | 90 | 60 | 60 |
flavor | Unflavored | Unflavored | Unflavored | Citrus | Unflavored | Unflavored |
target gender | unisex | — | unisex | unisex | unisex | unisex |
weight | 8 milligrams | — | — | 0.18 pounds | 250 milligrams | 0.15 pounds |
specific uses | Hair, Skin | Hair | Hair,Hair Skin,Healthy,Skin | Skin | Allergy | Immune |
serving suggestion | 1 Capsules | — | — | 1 Capsules | 1 capsule | 1 capsule |
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Important information
Safety Information
Allergy warning: This product is contraindicated in an individual with a history of hypersensitivity to any of its ingredients. This product also does not contain lactose, palmitic acid, or magnesium, calcium, or vegetable stearates. Pregnancy warning: If pregnant, consult your health-care practitioner before using this product. Biotin Supplementation can interfere with certain lab tests. Consult your health-care practitioner prior to having your blood drawn. Interactions /Contraindications: There are no known adverse interactions or contraindications at the publication date.
Indications
Nail Support, Metabolism Support
Ingredients
One Capsule Contains: Biotin 8 mg. Other Ingredients: Microcrystalline Cellulose, Hypromellose (derived from cellulose) capsule, Calcium Laurate, Silicon Dioxide.
Directions
Take 1 capsule one to two times daily or as recommended by a health-care practitioner.
Legal Disclaimer
*These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure or prevent any disease. Please contact your healthcare professional immediately if you experience any unwanted side effects. The information contained herein is for informational purposes only and does not establish a doctor-patient relationship. Please be sure to consult your physician before taking this or any other product.
Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.
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Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers like the quality, ease of swallowing, and thickness of the vitamin. For example, they say it's a good product, it makes a marked improvement in their hair and nails, and it'll give them some extra oomph. Customers are also impresseded with the size, saying it'd be easy on their sensitive stomach.
AI-generated from the text of customer reviews
Customers like the effect of the vitamin on hair. They say it makes a marked improvement in their hair and nails, promotes healthy hair, and stops hair loss. Customers also say it gives their hair some extra oomph and helps it grow faster.
"...The biggest difference has been in my eyebrows...." Read more
"My hair is growing. It doesn’t fall out as much. It seems thicker. My nails are also growing which I thought would never happen." Read more
"...is the only one that makes my nails smooth and strong and gives my hair some extra oomph...." Read more
"...My eyelashes, eyebrows, fingernails all are growing much faster and I noticed it just a week after beginning use...." Read more
Customers are satisfied with the quality of the vitamin. They mention it's a good product, with high integrity. They are also happy with the results, saying their nails are stronger and their face is starting to clear up. Customers also appreciate the high potency and the fact that the supplements are American made.
"...This is the only one that makes my nails smooth and strong and gives my hair some extra oomph...." Read more
"...Ever since I took this, it stopped immediately. No issues whatsoever and I’m so happy" Read more
"...While it may not work wonders for hair regrowth, its quality, ease of use, and affordability make it a worthwhile addition to your daily routine." Read more
"...We used dummies for over a year with no change. But, THIS formula really works - probably because it provides a higher level of biotin than other..." Read more
Customers find the capsules of the vitamin easy to swallow. They also appreciate the commitment to quality and the convenience of the product.
"Very Happy with my purchase. Size is very small. Easy to swallow. No odor. Would recommend." Read more
"...This product encapsulates Thorne’s commitment to quality, with easy-to-swallow capsules...." Read more
"...Very small piece capsule so it’s easy to swallow" Read more
"...Small and easy to swallow . I see the difference in my hairline and I’m going on two months." Read more
Customers find the vitamins helps their hair grow thicker and faster. They also mention that their hair doesn't fall out as much.
"I take these every day. My hair is getting thicker and growing faster, as are my nails." Read more
"My hair is growing. It doesn’t fall out as much. It seems thicker. My nails are also growing which I thought would never happen." Read more
"...My hair feels a bit thicker, but it's not the equivalent of taking prescription pills for. I have not observed any adverse side effects...." Read more
"...After 2 months we both noticed thicker hair. Will continue using." Read more
Customers find the size of the vitamin to be small and easy to swallow.
"Very Happy with my purchase. Size is very small. Easy to swallow. No odor. Would recommend." Read more
"...Very small piece capsule so it’s easy to swallow" Read more
"First time taking a biotin supplement and I have no complaints. Small and easy to swallow ...." Read more
"It’s so small and so easy on my sensitive stomachI use other vitamins from this brand and never had any problems or issues" Read more
Customers find the accessibility of the vitamin to be great. They say it is worth every penny, and is an affordable addition to their daily routine.
"...Totally worth it!" Read more
"...not work wonders for hair regrowth, its quality, ease of use, and affordability make it a worthwhile addition to your daily routine." Read more
"...Highly recommend. Quality product. Worth every penny." Read more
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Top reviews
Top reviews from the United States
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I’ve been taking as directed on bottle for 8 weeks. 45, perimenopausal, and my hair was definitely getting thinner!
I’ve noticed a difference not only in the thickness of my ponytail, but also in a spot on the corner of my forehead with baby hairs. The biggest difference has been in my eyebrows. I’m not having to use pencil anymore to fill them in a little (which I’d never done before this glorious time of change).
They haven’t bothered my sensitive stomach and I am taking the time to write this personal review - which I definitely wouldn’t do if I had not noticed a difference.
I’d recommend giving them a try for 8 weeks and continue if you notice a difference like I have.
Top reviews from other countries
Disclaimer: While we work to ensure that product information is correct, on occasion manufacturers may alter their ingredient lists. Actual product packaging and materials may contain more and/or different information than that shown on our Web site. We recommend that you do not solely rely on the information presented and that you always read labels, warnings, and directions before using or consuming a product. For additional information about a product, please contact the manufacturer. Content on this site is for reference purposes and is not intended to substitute for advice given by a physician, pharmacist, or other licensed health-care professional. You should not use this information as self-diagnosis or for treating a health problem or disease. Contact your health-care provider immediately if you suspect that you have a medical problem. Information and statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease or health condition. Amazon.com assumes no liability for inaccuracies or misstatements about products.