2021's 10 Best Biotin (Vitamin B7)
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Best Biotin (Vitamin B7)

Biotin, also commonly known as vitamin H or vitamin B-7, is one of the many vitamins that the body needs to convert food into energy. Biotin is one of the B complex vitamins, all of which play important roles in maintaining the health of the eyes, hair, liver, nervous system, and skin. Biotin supplements provide a number of benefits that can be seen throughout the body and in many areas of your health.(See Reference 1)

Benefits of Biotin

Metabolism and Energy Levels

One of the primary functions of biotin is the digestion of other nutrients. When biotin enters the body, it allows various enzymes to begin to work. These enzymes are known as carboxylases, which all participate in metabolic pathways that help to produce glucose and fatty acids. They do this by breaking down carbohydrates, proteins, and fats.(See Reference 2)

Three of the main ways that biotin creates new energy is by stimulating gluconeogenesis, synthesizing fatty acids, and breaking down amino acids. Gluconeogenesis is when glucose (sugar) molecules are created from a source other than carbohydrates.(See Reference 3)

Biotin helps to break down amino acids, immediately providing molecules for gluconeogenesis. There are many types of amino acids, and each one plays a different role in the body. Leucine, isoleucine, and valine are three amino acids that are known as branched-chain amino acids. These amino acids are all commonly included in supplements, as they play critical roles in exercise performance, muscle growth and recovery, and more. All of these amino acids can be broken down by biotin.

Biotin also allows for fatty acid oxidation to occur. Fatty acids are the result of triglycerides from fat cells being broken down. When fatty acids are broken down, acetyl-CoA is formed, which can be used in the Krebs cycle to produce ATP. ATP is the primary form of energy used by the muscles, organs, and other tissues of the body.(See Reference 4)

Hair and Nails

One of the most common uses of biotin is to improve hair and nail health. It can help make them stronger and reduce the chance of them breaking. There isn’t enough evidence yet to say whether biotin helps hair grow faster or fuller than it ordinarily would. However, it is important to note that hair loss is one of the symptoms of a biotin deficiency. As such, if you have a biotin deficiency, taking a biotin supplement can help prevent hair loss related to this specific deficiency.(See Reference 5)

There does seem to be evidence to support biotin improving nail health. In one study, eight participants were provided with 2.5 milligrams of biotin daily. The study lasted between six and fifteen months, depending on the participant. All eight individuals noted an improvement in nail thickness and a reduced occurrence of nail splitting.

Another study showed similar findings. This study looked at 35 individuals over a period of two to seven months. During this time, each participant consumed 2.5 milligrams of biotin a day, and more than two-thirds of the individuals noted improved nail health.

Fetal Development during Pregnancy

During pregnancy, it is quite common for women to develop a mild biotin deficiency. One study noted that up to 50% of women who are pregnant may develop a biotin deficiency. This occurs due to the body requiring a higher amount of biotin to support fetal development and produce enough energy on a daily basis.(See Reference 6)

In many cases, not having enough biotin in the body will not cause many noticeable effects, but it could have a negative effect on many aspects of your health. If left untreated, a biotin deficiency during pregnancy can result in birth defects.(See Reference 7)


2021's 10 Best Biotin (Vitamin B7)
TOP SUPPLEMENTS

Our list of the top 10 biotin supplements is organized to reflect what you most value in your supplements. First and foremost is quality. All ten of these top ten supplements meet high standards of quality and come from brands with a proven record in excellence and purity. Another important factor in deciding the top ten was cost. You don’t have to pay through the nose to get a high quality supplement. In addition, all the companies represented on our top ten list have stellar records with customer service and prompt shipping to ensure that your supplement experience is enjoyable from the first click to your final dose.

Nutricost Biotin is the #1 Rated Biotin Supplement, as it is high quality and half the price of its competitors. Nutricost Biotin features one of the highest dosages of pure biotin, delivering 10,000 micrograms of biotin. Click Here for Lowest Price

Uniquely, Nutricost is one of the few companies that control them full chain of manufacturing, from sourcing to manufacturing in an FDA-registered facility to warehousing and fulfillment, ensuring strict quality standards are met. Nutricost also offers exceptional customer support for all of its products.

Priced under $13, Nutricost Biotin comes with 240 capsules, which is just $0.05 per serving. With Nutricost, you can be assured that this product does not contain any extra ingredients, fillers, or preservatives.

Nutricost Biotin comes with a 120-day, no-questions-asked, money-back guarantee – the best guarantee on the market!

  • #1 Biotin supplement
  • Highest dosage of biotin at 10,000 micrograms of biotin per capsule
  • Only a Nickel per serving
  • Non-GMO, gluten-free, and made in the USA!
  • No artificial colors, flavors, or chemical preservatives
  • 120-day, no-questions-asked, money-back guarantee!
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*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.

  • MAXIMUM STRENGTH BIOTIN - Each bottle contains 180 Veggie Capsules, and each capsule is packed with 10,000 MCG of Biotin (Vitamin B7), which is one of the B-complex vitamins. As an added bonus, our unique formula includes 176 MG of Calcium per capsule to help strengthen bones.*
  • BIOTIN FOR HAIR, SKIN & NAILS - Biotin is thought to help strengthen hair, give hair a healthy appearance, and may even help reduce hair loss. Additionally, Biotin helps enhance the texture and tone of your skin and promotes healthy, strong nails. Biotin is one of the essential B-complex vitamins.*
  • INCREASE YOUR ENERGY LEVELS AND WELL-BEING - Biotin (B7) is a key component in helping the body transform food into energy and even helps to optimize your metabolism. Additionally, Biotin supports healthy brain function and helps combat cognitive decline, supports a healthy cardiovascular system and promotes healthy thyroid function. Men and women alike can benefit from maintaining healthy levels of Biotin in the body since it is one of the essential B-complex vitamins.*
  • BEST VALUE AVAILABLE ON AMAZON - Our Biotin product is manufactured in the USA in an FDA registered and GMP certified facility, and is subject to stringent quality testing. Backed by our 100% MONEY BACK GUARANTEE for 30 days, you receive 180 Capsules - not to be mistaken for liquid softgels, biotin powder, serum, gummies, chewable chews, sublingual drops, dots, dissolve tablets, time release lozenges, coconut oil, injection, patch, essential oil, drink, gel, serum, spray, or gel.*
  • PROVEN TRACK RECORD - aSquared Nutrition prides themselves on quality and reliability. We know you'll love our ever-expanding product line from our CoQ10 400mg (Coenzyme Q10) to our Vitamin B-12 (Methyl B12). Newer products include our Vitamin D3 with K2, DHEA 100mg, CLA 1250, Turmeric Curcumin, All Natural Ceylon Cinnamon, Resveratrol, Green Coffee Bean Extract, Garcinia Cambogia, Colon Detox & Cleanse, Milk Thistle 1000mg, Candida Cleanse, Green Tea, Panax Ginseng, Berberine and Forskolin.*
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*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.

  • PREMIUM QUALITY - Each serving contains 5000mcg of Biotin which may help hair appear fuller and thicker. Biotin may also help increase nail strength and improve skin tone and texture.
  • NO ARTIFICIAL PRESERVATIVES - Natural vanilla flavor. Vegan and vegetarian friendly. There is NO gluten, soy, sugar, milk, yeast, salt, or wheat.
  • THE LIQUID ADVANTAGE - Aside from being easier to consume, liquid drops can be easier and more gentle on the digestive system. The outer shell of a capsule is typically made with “filler” and there are excess, unnecessary ingredients used to make this. With our liquid supplements there are no fillers or excess ingredients used! Combining high quality ingredients, while removing the excess, and making it easier to consume is what we like to refer to as the “Liquid Advantage”.
  • MADE IN THE USA - Our Biotin Liquid drops are made in the USA in an FDA registered facility
  • TRY RISK FREE - Each order comes with one 1 ounce bottle and is accompanied with a 90-day satisfaction guarantee. If you’re not completely satisfied, feel free to return the bottle, no questions asked.
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*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.

  • HIGHEST QUALITY VITAMIN B COMPLEX FORMULA - B1, B2, B3, B6, Folic Acid, B12, Biotin, Pantothanic Acid. Manufactured at FDA cGMP certified facility. Laboratory tested non GMO, Gluten Free and Soy Free.
  • SUSTAINED RELEASE + ENERGY - Slowly releases over 6-8 hours to provide a steady balanced stream of B vitamins (Vitamin B2, B3, B6, B9, B12). Maintain healthy energy levels throughout the day.
  • EXTRA POTENT SOURCE OF B-COMPLEX VITAMINS - Our extra strength formula contains all the essential B Vitamins in just one tablet. If you'd rather take your B Vitamins (like B 12 & 6) together to maximize the benefits, trust Bronson brand! Since 1960 Bronson offers one of the most effective and powerful Vitamin B-Complex formulas available.
  • MANAGE DAILY STRESS, AID NERVOUS SYSTEM & BRAIN - Men, Women and Children can benefit from supplementing their B Vitamin intake. Studies have shown B Vitamin supplementation can help to counter symptoms of deficiency. Also sometimes called Super B, Stress B Complex, or B-100, it can also be taken as powder, tablets, pills, soft gel caps, or organic and vegan forms.
  • WORKS OR YOUR MONEY BACK - We back our products up with a 365-day hassle-free money back guarantee. There's no risk when you order now!
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*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.

  • #1 HAIR, SKIN & NAILS SUPPLEMENT – Biotin is known to promote healthy skin, nail & hair
  • HIGHEST QUALITY FORMULA - Best ingredients available. Manufactured at FDA cGMP certified facility.
  • HIGHLY REGARDED AND RECOGNIZED - Our Products Have Been Consistently Recommended By The Foremost Nutritional Scientists Like Nobel Prize Winner, Dr. Linus Pauling.
  • WORKS OR YOUR MONEY BACK - We back our products up with a 365-day hassle-free money back guarantee. There's no risk when you order now!
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*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.

  • Maximum Strength for Adults Diagnosed with Very Low Levels of Biotin
  • Helps restore healthy levels of biotin in adults with very low levels, as diagnosed by their health care professional using appropriate biomarkers
  • Colors Derived from Natural Sources-No Synthetic Dyes
  • No Artificial Flavors
  • No Preservatives
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*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.

  • May help support healthy hair, skin and nails in those deficient in biotin
  • All Natural Flavors
  • Colors Derived from Natural Sources - No Synthetic Dyes
  • No Yeast
  • Gluten Free
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*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.

  • Biotin (B7) may help support healthy hair, skin and nails in those that are biotin deficient
  • Biotin also supports carbohydrate, protein and fat metabolism
  • Colors Derived from Natural Sources-No Synthetic Dyes
  • No Artificial Flavors or Preservatives
  • United States Pharmacopeia (USP) Verified
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*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.

This berry-flavored biotin supplement from Pure Research provides the highest concentration of biotin to liquid available on the market, containing 10,000 micrograms of biotin in just 0.5 milliliters of liquid. This provides a potent product that can be digested and absorbed almost instantly. Their formula contains no sugar, gluten, soy, milk, salt, or yeast, proving a natural supplement to help boost your digestive, cognitive, and cardiovascular health.

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*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.

Sports Research provides a biotin product that is formulated with coconut oil. Coconut oil in itself is associated with a range of health benefits, from extra fat burning to reduced risk of heart disease. When combined with the revitalizing power of biotin, this supplement can help improve your body’s metabolism and repair and grow healthy hair, skin, and nails. This product contains 5000 micrograms of biotin in each serving.

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*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.