Biotin is a B vitamin essential for our wellbeing. It is necessary for the metabolism of fatty acids, glucose, and  amino acids, as well as gene expression, cell signaling, and immune function [*]. 

Biotin deficiency has been linked to a variety of health concerns. Symptoms may include hair loss, dry skin, and other skin abnormalities. There are also neurological disorders that are brought on by biotin deficiency [*]. 

Biotin can be sourced from a variety of food including organ meats, eggs, fish, meat, seeds, nuts, and certain vegetables. Certain foods contain more biotin than others. Organ meat and eggs contain a large concentration, while vegetables and fruits contain the least amount [*]. 

There are also a wide variety of biotin supplements available in the market. Biotin supplements are often recommended for healthy hair, skin, and nails.

The popularity of biotin has led to hundreds of brands flooding the marketplace; however not all biotin supplements are created equal! Unfortunately, more than 90% of biotin supplements in the market simply DON’T WORK!

We understand the challenges in finding the right supplement for your health needs. That’s why we gathered years of research and made this guide to help you find the top-rated biotin formulas that work for you.

Biotin Benefits

  • Promotes healthy hair, skin and nail health
  • Help boost metabolism
  • Promotes heart health
  • Regulates blood sugar levels
  • Powerful anti-inflammatory

Things To Be Cautious About

Has your brand been third-party tested? You should never buy supplements that don’t have Certificate of Analysis. The studies should be conducted in labs that are not affiliated with the manufacturer. These labs verify the product for safety and potency.

Does your biotin supplement contain cheap synthetic fillers? Some brands add artificial fillers to cut cost to offer cheap products. Some of these cheap fillers we found were titanium dioxide and artificial coloring. You should never purchase cheap products when it comes to supplements.

No return policy or customer service – A reputable supplement company will offer 100% money-back guarantee policy and provide customer support through phone number and email. We noticed many formulas out there are just copies of the top-rated brands. They don’t offer an easy refund policy or don’t even have a phone number to prove they are real.

Top 5 Biotin Supplements

The result: we reviewed over 100+ brands of Biotin Supplements in the market and complied a list of top 5 formulas based on effectiveness, safety, pricing, return policy, and overall customer satisfaction.

1. Solgar Biotin

  • Shipping & Return Policy 98% 98%
  • Customer Service 97% 97%
  • Essential Ingredients 95% 95%
  • Effectiveness 96% 96%

Note: we test purchased this product. We can confirm on-time delivery, reliability and quality product from this brand.

*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 websites for more information.

2. Now Biotin

  • Shipping & Return Policy 98% 98%
  • Customer Service 96% 96%
  • Essential Ingredients 95% 95%
  • Effectiveness 95% 95%

Note: we test purchased this product. We can confirm on-time delivery, reliability and quality product from this brand.

*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 websites for more information.

3. Nature’s Bounty Biotin

  • Shipping & Return Policy 95% 95%
  • Customer Service 96% 96%
  • Essential Ingredients 95% 95%
  • Effectiveness 94% 94%

Note: we test purchased this product. We can confirm on-time delivery, reliability and quality product from this brand.

*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 websites for more information.

4. Country Life Biotin

  • Shipping & Return Policy 95% 95%
  • Customer Service 94% 94%
  • Essential Ingredients 95% 95%
  • Effectiveness 93% 93%

Note: we test purchased this product. We can confirm on-time delivery, reliability and quality product from this brand.

*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 websites for more information.

5. NatureMade Biotin

  • Shipping & Return Policy 92% 92%
  • Customer Service 94% 94%
  • Essential Ingredients 95% 95%
  • Effectiveness 93% 93%

Note: we test purchased this product. We can confirm on-time delivery, reliability and quality product from this brand.

*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 websites for more information.

Ranking Factors

Shipping & Return Policy: we check the shipping and return policy of each recommended product to make sure these brands stand behind their products.

Customer Service: we contact the top rated brands through email, chat or phone to make sure they are responsive and can answer potential questions customers might have.

Essential Ingredients: we verify the ingredients in every top rated brands, their safety and dosage amount in comparison with the latest scientific studies.

Overall Effectiveness: we check with real customers through their reviews and testimonials to make sure the top brands are as effective as they claim to be. We recommend the top 5 formulas based on their average score.

We highly recommend our reader to do their own research, read real reviews and contact any brands directly to make sure they can provide the products and services based on their needs.

1. Solgar Biotin

  • Shipping & Return Policy 98% 98%
  • Customer Service 97% 97%
  • Essential Ingredients 95% 95%
  • Effectiveness 96% 96%

*This is a subjective assessment based on the strength of the available information and our independent research and customer feedback. Results may vary based on individual.

Disclosure of Material Connection: we only recommend products and services which we believe will add value to the users. However, you should assume the owner of this website and/or blog has an affiliate relationship and/or another material connection, to any suppliers of goods and services that may be discussed here and may be compensated for showing ads or recommending products or services or linking to the supplier’s website.

Sources and Citations

1. Biotin Deficiency https://www.ncbi.nlm.nih.gov/books/NBK547751/
2. Biotin Fact Sheet for Health Professionals https://ods.od.nih.gov/factsheets/Biotin-HealthProfessional/