Best Biotin Supplements of 2025

In medicine, biotin—also known as coenzyme R or vitamin B7—is crucial for maintaining overall health. As an essential part of the enzymes involved in the metabolic process, biotin directly affects the body's metabolism and is crucial in converting nutrients into energy.

Hair loss and a red, scaly rash around the mouth, nose, and eyes are indicators of deficiencies in this potent nutrient, which is essential for healthy skin, hair, and nails. Due to its increasing popularity among consumers who place a higher value on overall well-being and healthy beauty regimens, biotin accounted for a sizable portion of the global nutritional supplement market, which was estimated by Grand View Research to be worth USD 177.50 billion in 2023.

"Biotin intake enhances keratin infrastructure which leads towards improved structural integrity resulting in stronger healthier hair strands," board-certified dermatologist Dr. Susan Stuart of San Diego underlines. Given that it is beneficial not only cosmetically but also in addressing nutritional imbalances that result in a variety of unique ailments linked to bodily functions, such as lowering blood sugar levels in diabetics or improving cognitive function, this suggests its significance in broader aspects related more widely across human health spheres."

Deficit instances are rising globally, according to a recent NIH report, which is raising demand and making these supplements one among the most sought-after wellness products on the market right now.

What is Biotin?

Biotin, often known as vitamin B7, is a water-soluble vitamin that belongs to the B family. It is an essential coenzyme in the body that facilitates the metabolism of proteins, fats, and carbohydrates, which is essential for providing cells with the energy they require.

Good sources of this vitamin include naturally occurring foods like eggs (particularly egg yolks), nuts like peanuts or almonds, and seeds like sunflower or chia seeds. Meats such as liver and other organ meats are richer dietary sources that are quickly absorbed and contain high quantities of biotin.

Biotin insufficiency can be caused by a variety of factors, such as lifestyle decisions that lead to insufficient nutritional intake and genetic abnormalities that impact the metabolism of biotin. Significantly, chronic alcohol consumption interferes with intestinal absorption, and pregnancy often increases nutritional needs, resulting in deficits that could harm fetal growth. In order to ensure a consistent level of wellness and protect against any potential health concerns, accurate corrective steps typically involve the prescription of safe supplements under medical supervision.

Benefits of Biotin Supplements

Supplementing with biotin has many advantages that extend from the physiological to the aesthetic realms. First, they are essential for fostering hair growth and halting hair loss since they fortify the structure of keratin, the primary protein that constitutes human hair.

Second, biotin enhances the general health of the nail bed and makes fingers and toes appear notably healthier by fortifying the keratin architecture, which in turn strengthens brittle nails.

Thirdly, biotin preserves the skin's moisture content and prevents it from becoming flaky or dry by regulating the metabolism of fats.

Lastly, it is impossible to ignore the critical role that biotin plays in the creation of energy. It helps individuals stay more energised and productive throughout the day by actively participating in metabolic processes that transform food into usable power. These supplements promote healthy lifestyle practices since they raise personal wellness standards and significantly impact overall life quality. 

Our Top Picks

Best Overall: Bettervits Biotin

Also Great: Healthy origins biotin

Best Budget-Friendly: Swanson's Biotin

Best High-Dose Biotin Supplement: Welzo Biotin

Best Biotin for Hair Growth: Pure Encapsulations' Biotin 8 mg

Best Energy Boost: Source Naturals Biotin

Bettervits Biotin

Bettervits Biotin is a high-quality nutritional vitamin that will enhance your natural energy and beauty. Each capsule contains 10,000 microgrammes of essential biotin, often known as vitamin B7, which promotes healthier skin, hair, and nails so you exude brightness from the inside out.

Why we like it: Enhancing the metabolism of proteins, fats, and carbohydrates—all vital for maintaining health and vitality—will make you feel more alive every day! Savour total purity because it contains no artificial colouring, flavouring, or preservatives and is manufactured with non-GMO ingredients.

Where to Buy and Price: For a total of 120 easily ingested capsules that offer consistent nourishment for four months, spend £30.00 at Welzo.

Product Reviews: Men and women with brittle nails, thinning hair, or a lifeless complexion found that Bettervits was a helpful remedy that not only significantly improved their overall health quotient but also prompted changes that gave them more self-confidence.

Healthy Origins Biotin

Healthy origins biotin are healthful Biotin encourages vibrant health and radiant beauty. Each potent tablet contains 10,000 mcg of water-soluble vitamin B7, which significantly improves the health of your skin, hair, and nails. This supplement is of the highest quality throughout manufacture and has been carefully chosen to guarantee its efficacy and purity.

Why we like it: Rejuvenating skin into healthy brightness is not just a hollow promise; when hair strands shine with lustre and nail brittleness decreases, the external body parts will seem dazzling. Bonus points are awarded for boosting metabolism in addition to preserving vitality.

Where to Buy and Price: Welzo retails Healthy Origins Biotin at £45.40.

Product Reviews: After regular use, customers laud the remarkable results that turn sceptics into believers, including stronger, glossier hair, more vibrant skin, and stronger nails!

Swanson Biotin

The goal of the meticulously crafted Swanson's Biotin dietary supplement is to enhance overall health and well-being. Each capsule contains a potent dosage of 5000 micrograms of biotin, generally referred to as vitamin B7. Biotin helps turn proteins, fats, and carbohydrates into energy and supports healthy skin, hair, and nails.

Why we like it: Swanson's biotin, which is well-known for its versatility, promotes both natural energy production and beauty, making it an essential part of daily living that supports both essential physiological processes and visual appeal.

Where to buy & price: presently at £4.31 in compliance with pricing rules, and the online store Welzo guarantees supply. 

Product Reviews: Customer testimonials indicate that frequent use of Swanson Biotin causes noticeable improvements in the condition of the hair and nails. They acknowledge its powerful efficacy, especially when taken at the prescribed amount. The product's commitment to long-term wellness support and customer satisfaction is demonstrated by the fact that customers like the whole spectrum of services it offers for their overall well-being in addition to promoting physical changes.

Welzo Biotin

Your beauty routine will be enhanced by Welzo's potent and delicious high-dose biotin supplement, Biotin 10,000mcg capsules. Each pill contains enormous quantities of D-Biotin that are hundreds of times greater than the nutrient reference value! Bulking agents including magnesium stearate, dicalcium phosphate, and microcrystalline cellulose are included in the mix to prevent caking.

Why we like it: Together with being non-GMO and vegetarian-friendly, it is also devoid of lactose and milk yeast, artificial flavours, and gluten. In addition to being helpful, the tablets are enjoyable and have a pleasant berry flavour.

Where to Buy and Price: The perfect blend to enhance your daily skin-hair-nail health regimen awaits at £9.99 on Welzo.

Product Reviews: Its efficacy is demonstrated by the observable changes in skin texture, hair strength, and nail toughness that customers report after using it.

Biotin - Pure Encapsulations

With Pure Encapsulations' Biotin 8 mg, discover the world of vibrant, healthy skin and hair. This miracle treatment preserves your natural hair structure while helping you regain your glowing complexion. A powerful blend of biotin, an essential water-soluble B-vitamin proven to enhance skin radiance and overall hair growth, density, and strength, is included in each container.

Why we like it: The powerful formula's capacity to supply the essential nourishment to maintain lustrous hair and a flawless complexion boosts self-esteem. This strong increase at such a low cost is unmatched by competitors.

Where to Buy and Price: Available for purchase at £14.65 from Welzo.

Product Reviews: Many consumers report feeling better overall after using the product, in addition to having outstanding hair thickness and lustre. They certainly didn't regret the investment.

Source Naturals Biotin

Bringing Natural Sources to Light A great nutritional vitamin that promotes general health is biotin. Each pill contains an astounding 5,000 micrograms of biotin, generally referred to as vitamin B7. In addition to its well-known function in maintaining healthy skin, hair, and nails, it is essential for the metabolism of proteins, fats, and carbohydrates, all of which contribute to overall vitality.

Why we like it: Because of their potent dosages, these tablets are ideal for anyone who wants to look better on the inside, which will also show on the exterior. You get extra energy as a result of the significant impact on metabolism.

Where to Buy and Price: Bag this wonder-worker at only £5.26 from Welzo – promising you satisfaction within each bottle.

Product Reviews: Customers are raving about the noticeable changes in their physical appearance and enhanced energy levels after including these tablets into their wellness routines. 

NOW Foods Biotin

NOW Foods Biotin 5000mcg-120 vcaps is a high-quality nutritional supplement that supports beauty and well-being naturally. 5000 micrograms of biotin, an essential vitamin that promotes metabolic health and maintains strong, healthy skin, hair, and nails, are included in each vegetable capsule.

Why we like it: For those who wish to enhance their natural beauty on the inside as well as the outside, the eco-friendly capsules in each container offer convenience and longevity, making them perfect additions to everyday routines. Gluten-free goods free of soy dairy allergens are appropriate for a variety of dietary choices, taking into account people who are worried about GMO ingredients, while keeping to the high safety efficacy standards provided by the respected brand NOW Foods.

Where to Buy & Cost: The supplement is available for a fair price of £11.53 from Welzo.

Product Review: It is the greatest choice for easily satisfying nutritional needs with positive results rather than empty promises, according to product reviews that demonstrate broad consumer acceptance and discernible changes over time. 

Biotin - Jarrow Formulas

The supplement Biotin 5000 mcg from Jarrow Formulas is carefully prepared to promote healthy skin and hair as well as overall vitality. composed of biotin, an essential water-soluble B-vitamin present in natural foods such legumes, nuts, liver, egg yolks, and cereals. This unique formulation delivers this vital vitamin to your door in convenient, easy-to-consume capsule form, ensuring the maximum potential daily benefits.

Why we like it: In addition to encouraging better hair and a glowing complexion, Jarrow's perfect blend efficiently boosts energy production by encouraging lipid metabolism.

Where to Buy and Price: You can purchase from Welzo for £17.59 only.

Product Reviews: Following notable improvements including glowing skin and a full mane, as well as an increase in energy levels throughout the day, customers have been praising the product nonstop.

Biotin - Klaire Labs

Presenting the high-potency Biotin from Klaire Labs, your easy route to optimal health. Each vegetarian capsule provides a concentrated quantity of essential B vitamins for people who want aggressive supplementation or who are having issues with absorption. In addition to promoting healthy skin and hair, this biotin supplement is necessary for a number of bodily functions, such as the synthesis of fatty acids, the metabolism of glucose, and the operation of the neurological system.

Why we like it: The remarkable outcomes reported by consumers are commendable! Because of their potent effects and easy-to-ingest shape, these capsules make it easy to add that additional dose of wholesome goodness to your daily routine.

Where To Buy and Price: To start reaping the advantages offered by this product right away, grab it for just £14.54 at Welzo.

Product Reviews: Customers love its dependable support for better bodily functioning as well as aesthetically beautiful hair texture and a radiant complexion; as a result, positive user reviews provide value for money.

Biotin - Lamberts

In addition to offering a multipurpose remedy for strong hair and nails, Lamberts Biotin aids in the release of energy from food. This vital vitamin, present in both plant and animal cells, has numerous benefits, ranging from enhancing metabolism to encouraging the production of prostaglandins. Its coenzyme properties, which turn proteins and carbohydrates into energy, promote the growth of healthy skin, hair, nerves, and bone marrow. It is a powerful addition to a regular health regimen, with an incredible 500µg every capsule.

Why we like it: By promoting your body's natural energy production, you can enhance your overall health in addition to preserving your physical appeal! Customers are growing increasingly fond of Lamberts Biotin capsules due to the impressive results.

Where to Buy and Price: Obtainable at £10.54 on Welzo.

Product Reviews: After using them, most customers said that their nails were thicker, stronger, and more glossy; the investment was well worth it.

Biotin - Thorne

Thorne's Biotin-8 is a powerful vitamin that has been fortified with significant amounts of biotin. This essential vitamin helps maintain healthy skin, strengthens fingernails, promotes a balanced blood sugar metabolism, and enhances the health of hair and nerves. Notably, clinical studies demonstrating that participants had significant changes after taking only 2.5 mg of biotin for 1.5–7 months demonstrate the product's exceptional benefits for brittle nails.

Why we like it: Biotin's remarkable capacity to stimulate insulin release accelerates the liver's glucose metabolism, helping to maintain healthy blood sugar levels. Bioton-8 is a great choice for supporting glucose metabolism because it also boosts muscle cell absorption of glucose by improving muscular insulin sensitivity.

Where to Buy and Price: For those interested in investing into their overall well-being while supporting optimum metabolic functions grab your bottle today at Welzo priced reasonably at £26.75.

Product Review: Good customer reviews demonstrate its effectiveness, pointing to increased nail strength and a discernible improvement in blood sugar regulation, proving that all of the often-stated advantages are, in fact, genuine.

Summary

Biotin is one vitamin that is very crucial for maintaining outstanding skin radiance, healthy hair, and overall metabolic function. Choosing high-quality biotin supplements is becoming increasingly crucial to meeting each person's evolving needs for appearance and well-being.

It's still important to carefully consider specific demands while making these decisions, but remember that you should see a specialist before adding any supplements to your daily routine. Therefore, to enhance benefits and prevent dangers or negative effects, speak with a healthcare practitioner before starting supplements.

Frequently Asked Questions

Is it safe to take biotin for years?

Research indicates that most people can safely take biotin for a long time when taking it as directed by medical professionals since it is water soluble, which makes it simple for the body to get rid of excess amounts.

How long does it take to see results with biotin supplements?

The time it takes to see results from biotin supplements varies depending on the physiology of each individual, but generally speaking, noticeable changes show up 90–120 days following consistent use.

Can you take biotin daily?

Yes, it is appropriate to take biotin everyday as part of a balanced diet. However, always abide by the recommended dosage restrictions or your doctor's advice to prevent going above the top safety levels established by healthcare authorities.