Best Biotin Supplements (Updated December 2024)

Let Buyer's Report help you improve your hair, skin, and nails, with the best biotin supplements available today.

1
Best Overall
Biotin, Collagen & Keratin NUTRAHARMONY

Biotin, Collagen & Keratin

10.0 (2,793 reviews)
  • Limited Time: $120 Off Coupon at Amazon: Use Code: 9MMSBHVVP9CL
  • Potent beauty supplement for stronger nails, healthier hair, & radiant skin
  • Helps create a youthful glow with a combination of collagen, keratin & biotin
  • Contains hyaluronic acid to lock-in moisture & keep skin more hydrated
  • Includes 60 capsules that are dye-free, gluten-free, & soy-free
  • All ingredients are 3rd party tested to ensure quality & consistency
26% Off CHECK PRICE Amazon logo

Picked by 164 people today

2
Vegan Biotin Sports Research

Vegan Biotin

9.9 (1,125 reviews)
  • EXCLUSIVE PROMO CODE FOR AN EXTRA 5% OFF - 05BUYERS05 EXP. 12/2/24
  • Maximum strength biotin supplement with 10,000 mcg per serving
  • Naturally boosts keratin synthesis for healthier skin & hair
  • Enjoy noticeable results that you can actually see & feel
  • Helps the body to break down fats, carbs, & proteins more easily
  • Vegan-friendly capsule thats formulated with organic coconut oil
36% Off CHECK PRICE Amazon logo

Picked by 213 people today

3
Biotin Nutricost

Biotin

9.8 (3,206 reviews)
  • Limited Time: Buy 2 Get 10% Off With Code: ESUPPS10
  • Pure biotin supplement that promotes healthier & stronger hair
  • Supports overall nail health & improves the appearance of the skin
  • Contains a powerful dose of 10,000 mcg of vitamin b7 in every capsule
  • Third-party tested to ensure overall quality & formula purity
  • Proudly made in a GMP compliant & FDA registered facility
20% Off CHECK PRICE Amazon logo

Picked by 246 people today

4
Glow Biotin Vitamins for Hair, Skin & Nails GoBiotix
  • Boosts radiance, growth & shine enabling you to become your best self
  • Enables the development of healthy skin cells and reduces the signs of aging
  • Promotes collagen production which is crucial in cell regeneration & growth
  • Combats everything from brittle nails, thinning hair, wrinkles, rough skin & more
  • Complete beauty multivitamin, formulated w/28 vitamins & minerals
9% Off CHECK PRICE Amazon logo

Picked by 155 people today

5
Biotin & Collagen Gummies MAREE

Biotin & Collagen Gummies

9.6 (2,890 reviews)
  • Powerful blend of essential nutrients, our hair, skin & nails
  • Repairs damaged hair follicles & promotes growth
  • Ensures skin elasticity, preventing wrinkles & signs of aging
  • Enriched with biotin that strengthens your nails &improves thickness
  • Delicious blueberry flavor to delight your taste buds & improve your beauty routine
20% Off CHECK PRICE Amazon logo

Picked by 186 people today

6
Pure Biotin Eu Natural

Pure Biotin

9.5 (2,948 reviews)
  • High potency 5000 MCG supports your hair health from the inside
  • Each capsule is formulated with high 99.8%+ purity
  • 100% vegetarian, completely free of fillers, binders & artificial ingredients
  • Promotes hair growth, stronger nails & glowing skin
  • Science backed ingredients, blended in USA & 3rd party tested
30% Off CHECK PRICE Amazon logo

Picked by 244 people today

7
Biotin Vitamin Liquid Drops PURE RESEARCH

Biotin Vitamin Liquid Drops

9.5 (774 reviews)
  • Contains 10,000 mcg of biotin & 20,000 mcg collagen per serving
  • Easy to take rich & smooth liquid berry flavor
  • Promotes hair growth, healthy skin & strong nails
  • Potent & concentrated formula
  • Gluten, soy, sugar, milk, yeast, salt & wheat free
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Picked by 118 people today

8
Biotin Gummies Lunakai

Biotin Gummies

9.4 (754 reviews)
  • High-potency biotin gummies for healthier hair, skin, & nails
  • Helps to address internal vitamin deficiencies in men & women
  • Enhanced with vitamin C & E for natural collagen production
  • Great tasting cherry flavor that contains no gelatin, soy, or gluten
  • Proprietary non-stick formula with only 1g of sugar total
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Picked by 242 people today

Top Rated Biotin Supplement

1
Best Overall
Biotin, Collagen & Keratin NUTRAHARMONY

Biotin, Collagen & Keratin

10.0 (2,793 reviews)
  • Limited Time: $120 Off Coupon at Amazon: Use Code: 9MMSBHVVP9CL
  • Potent beauty supplement for stronger nails, healthier hair, & radiant skin
  • Helps create a youthful glow with a combination of collagen, keratin & biotin
  • Contains hyaluronic acid to lock-in moisture & keep skin more hydrated
  • Includes 60 capsules that are dye-free, gluten-free, & soy-free
  • All ingredients are 3rd party tested to ensure quality & consistency
26% Off CHECK PRICE Amazon logo

Picked by 164 people today

Biotin Supplements Buyer's Guide

When it comes to health and wellness supplements, there certainly is no shortage of options available to you, and a quick stroll down your local pharmacy aisles is guaranteed to uncover a dizzying array of pills, gummies, and bottles all promising to deliver a myriad of benefits. But while some of the available options are questionable at best, there are a few that might be worth a second glance, and one in particular, biotin, has been gaining popularity among individuals looking to improve their hair, skin, and nails. Continuously promoted by beauty gurus on social media, and frequently endorsed by dermatologists, biotin has quickly grown to become a go-to component of any well-rounded heath and wellness routine, and for good reason. With the potential to make your nails stronger, your hair longer, and your skin more radiant, biotin offers a compelling case for inclusion in your daily regimen, and if it's something you’ve found yourself curious about, then this in-depth buying guide was written for you. 

What Is Biotin?

Also known as vitamin B7, biotin is a crucial component of a healthy diet, and it’s what helps your body to break down fats, carbohydrates, and proteins for energy production. Naturally found in a wide variety of different foods, most people tend to meet their dietary requirements through leafy greens, whole grains, meats, and fish, but some individuals may still find that they desire a bit more supplementation. Depending on your health and wellness goals, adding a daily biotin supplement can be a smart way to ensure you’re meeting your daily needs, and some of the potential signs that could indicate you may be dealing with a deficiency could include:

  • Brittle hair or nails
  • Dry or scaly skin
  • Cracking at the corners of the mouth
  • Hair loss and bald patches
  • Dry eyes
  • Loss of appetite
  • Difficulty sleeping
  • Frequent skin rashes

Thankfully, the market is absolutely teeming with different biotin supplements for you to explore, and finding the right one can ensure you’re able to get back to feeling and looking your best each day. Whether you prefer delicious gummies, easy-to-swallow pills, or you’re hoping to integrate biotin into your daily routine with a liquid supplement, there are plenty of solutions out there to suit your preferences, allowing you to meet your health and wellness goals with ease. 

Potential Benefits of Biotin

Even if you aren’t noticing some of the more serious signs of a biotin deficiency, you may still find that incorporating a supplement into your life is beneficial, and this popular vitamin can do a lot more for you than just improve your digestive processes. Perfect for anyone who hates how dull their hair or skin have become, or who wishes they could grow long, strong nails that rival those of their favorite celebrities, biotin offers a variety of health and beauty benefits that go beyond basic health needs, and some of the most sought after potential benefits include:

  • Hair - One of biotin's most highly sought after benefits is the effect that it tends to have on hair, and this is due to the fact that it helps to promote the production of keratin, an essential protein that forms the basis of your long locks. Working to improve both the texture and thickness, biotin supplements can be a great choice for anyone who finds their hair grows too slowly, or is too brittle, leading to healthier and more vibrant strands that appear fuller and shinier. Regular use of biotin can also help to make your hair more resilient to breakage and damage, and if you’re someone who uses dyes, or who frequently applies high heat with a blow dryer or flat iron, then this added protection can be particularly beneficial for you. 
  • Nails - Biotin’s impressive beauty-related benefits don’t just end with your hair, and if you’re someone who has never been able to grow long, strong nails that impress even the most seasoned of manicurists, then this may be a supplement you’ll want to consider adding into your diet. Just like with your gorgeous locks, your nails are also made of keratin, meaning that sufficient levels of biotin are essential for helping them to grow and remain strong. Without enough biotin, you may start to notice your nails are increasingly brittle and prone to breaking, and they may even be more susceptible to fungal infections. Thankfully, a once-a-day supplement can provide you with the support you need to finally achieve the nails of your dreams, and it can ensure you’re able to maintain their health and beauty over time.
  • Skin - Adding additional biotin into your diet can be a lifesaver if you happen to struggle with skin-related concerns, and it’s been promoted as a miracle vitamin for tackling rashes, flakiness, and other common issues. Thanks to its moisture-maintaining properties, biotin can be great for relieving seasonal dryness or for helping to reduce redness, and many individuals swear that it leads to a healthier, more vibrant complexion over time. On top of creating a gorgeous, dewy appearance, biotin may also aid with repair and regeneration, and it could enhance your skin barrier which acts as a protective layer against the elements. Working to reduce your risk of irritation and inflammation, and enabling your skin to heal faster when damaged, biotin is a well-rounded solution for almost all individuals, and it can be especially beneficial to those who deal with acne, eczema, and dermatitis. 
  • Energy Levels - While biotin may be a powerhouse of a vitamin for those hoping to reap the external beauty benefits, it also has the potential to do wonders for those who have been feeling less-than-enthusiastic in their day-to-day life. From on-going struggles with fatigue to a lack of motivation that seems to permeate all of your activities, low energy levels could be a sign that you need more biotin in your diet, something a well-rounded supplement can assist with. Perfectly complimenting a healthy lifestyle, especially when combined with a good diet and regular exercise, biotin supplements can help enhance energy levels by supporting metabolic processes crucial for energy production, and will allow you to efficiently utilize all of the nutrients you consume, turning them into much-needed fuel. 

What to Look For?

Once you determine that a biotin supplement is the right choice for you, the next thing you’ll need to do is to find the one that best fits in with your needs, your lifestyle, and your budget. Thankfully, there is no shortable of options and brands available to you, and by looking at a few important factors, you should easily be able to settle on a well-rounded supplement that seamlessly meets your requirements. 

  • Convenient Format

One of the most important decisions you’ll need to make is what format you prefer your biotin supplement to come in, with the two most common options being either a delicious, chewy gummy or an easy-to-swallow capsule. Which is right for you will mainly come down to preferences and taste, however, if you happen to be vegan or vegetarian, you may find you are more limited in your options. Since many of the gummies are made with gelatin, an animal product, they won’t necessarily be suitable for those with dietary restrictions, in which case it may be safer to opt for a capsule that explicitly states it is vegan or vegetarian-friendly. In addition to dietary concerns, gummies can also contain things such as added sugars and extra calories, which may be worth looking at if you’re on certain types of diets such as intermittent fasting or keto. 

  • Reputable Brand

As with any product that you plan on ingesting, choosing a brand based on their reputation in the industry is a smart way to ensure you’re receiving an item that is not only safe, but effective as well. With many low-quality supplements out there, you want to stay away from options that seem much lower-priced than their competitors, and you’ll also want to check reviews to corroborate their reputation. Other considerations that can help you to make the right choice between brands is to only opt for supplements that have transparent labeling, including the amount of biotin per serving, and you should also be able to see each ingredient listed directly on the bottle. If you’re unsure, a quick Google search can be a great way to verify the credibility of a brand, and it never hurts to double-check to see if there have been any issues or concerns raised by other consumers or health professionals.

  • Vitamins & Nutrients

Depending on what your unique health and wellness goals are, you may find that you’re simply in the market for a straightforward biotin supplement that has a near-perfect purity, and if you fall into this category, there are numerous options available that will fit this bill. However, for those wanting to make the most out of their new daily supplement, you may want to consider looking for brands and options that also include a selection of other important vitamins and nutrients as well. From collagen to keratin, many popular supplements feature additional nutrients that can complement biotin and enhance its benefits, helping you to achieve a more radiant complexion or more luscious hair. In some cases, you may notice that a brand has also opted to include vitamins such as A, C, and E, and all of these can be a great addition for those wanting to reduce their risk of deficiencies and improve their overall well-being. 

  • Added Sugars

One of the most overlooked considerations that is incredibly important to be aware of is the addition of sugars, and many people are surprised to learn that a lot of popular supplements and vitamins contain extra sweeteners. Especially true with gummy varieties, these added sugars can be detrimental for those with health concerns such as diabetes, or for individuals who follow dietary restrictions that require them to limit how much they consume. Before purchasing any biotin supplement, always take a moment to read through the ingredient list and check the nutritional label, as this is the only way to ensure that you aren’t picking up a sugary treat that will mess with your glucose levels or overall health goals. Opting for sugar-free versions, or supplements sweetened with natural alternatives like stevia or erythritol, can also be a good way to control your intake, and this will enable you to still reap all of the important benefits of biotin without any negative impact. 

Bottom Line

Offering users an impressive range of benefits that can potentially improve their overall health and wellbeing, biotin has quickly grown to become the supplement of choice among individuals hoping to enhance their hair, skin, nails, and even energy levels. By promoting the production of keratin, and aiding with essential metabolic processes, this powerhouse of a vitamin does a great job of supporting various aspects of physical appearance and vitality, making it a worthwhile consideration for your daily routine. Whether you’re tired of dealing with skin that always appears dull and lackluster, or you’re frustrated with how painfully slow your hair tends to grow, a well-rounded biotin supplement may be the answer you’ve been looking for, and there are an endless selection of options available to suit every preference and dietary need.