5 Hidden Benefits of Biotin Supplements Besides Healthy Hair

The health benefits of biotin for your hair, skin and nails have long been acknowledged, and in recent years taking biotin supplements to improve their condition has been incredibly popular.

Biotin is a water soluble vitamin that can either be ingested or, in some cases, applied directly to the hair follicle. But as part of the vitamin B family, did you know there are also a host of other benefits to supplementing your biotin intake?

Taking Biotin Supplements

You can increase the amount of biotin you ingest through changing your diet alone. Foods such as organ meats (i.e heart, liver and kidneys) are particularly rich in biotin, as are vegan-friendly ingredients such as almonds, peanuts, and raw cauliflower. However the easiest way to ensure you are ingesting enough biotin on a regular basis without making huge lifestyle changes is to take a daily supplement.

You can choose to take biotin supplements that simply contain concentrated biotin and no other active ingredients, such as Natrol Biotin Maximum Strength. These will take care of your biotin needs, but often contain a very high dose which could cause negative side effects such as nausea or mild skin rashes.

Alternatively, you could take an advanced vitamin construct which contains both biotin alongside other active ingredients, such as TRX2. Not only does this contain your recommended daily dosage of biotin it also contains potassium, which has been play an important role in hair growth, just as biotin has.

We all know that biotin is essential for the growth of strong hair, skin, and nails. But what else can biotin do? Here are five other, less well known, health benefits of choosing to take biotin supplements:

Health Benefits of Biotin Supplements

Boost Your Metabolism

Biotin is part of the B vitamin family, which are essential for helping to maintain a healthy metabolism. A healthy metabolism plays a key part in maintaining a normal weight, and so biotin supplements could even be useful for helping to aid weight loss. The supplement converts the glucose found within carbohydrates (particularly in complex carbohydrates such as breads and cakes) into energy for the body, rather than storing it as fat.

Without a diet rich in biotin you may begin to experience some of the common symptoms of having a slow metabolism, including low energy levels, feelings of exhaustion, weight gain and other digestive problems, and even lead to the development of type 2 diabetes or have a negative impact on your mood.

Regulate Your Thyroid

Suffering from either an overactive or underactive thyroid can lead to a wide range of negative health implications, including mood changes, weight loss or weight gain, headaches, sickness, nausea and heart palpitations. Thyroid problems are particularly common in postmenopausal women, so regulating your thyroid function is essential. The good news is that biotin makes this easier than you might think.

If you have existing thyroid problems then you should avoid taking biotin, because it can lead to false test results in thyroid patients. Skewing your results in this way could lead to complications such as graves disease or thyroid cancer.

If you don’t have existing thyroid issues though, biotin can be incredibly useful thanks to its ability to

Protect Your Brain Function

Biotin has a key role to play  in nerve signaling and neurotransmitter activity. It has an important role in the development of the nervous system and in protecting the functionality of the brain. Ensuring that you have enough biotin in your diet (or taking a regular biotin supplement) will also help to prevent the development of alzheimer’s disease, dementia, and other age-related cognitive diseases, as you begin to age.

Another brain function that biotin can influence is the regulation of the hormones that influence mood. As a result, ensuring an adequate supply of biotin can help reduce the likelihood of developing depression and anxiety, whilst also boosting energy and increasing concentration.

Essential For Heart Health

B vitamins such as biotin are essential for ensuring that your heart remains healthy by protecting it from the most common causes of heart disease, including atherosclerosis (commonly known as the buildup of plaque in the arteries) and inflammation. Ensuring your diet is rich in B vitamins such a biotin will also reduce your likelihood of suffering from a heart attack or a stroke.  

One of the main things that every person can do for the sake of their heart health is to lower their cholesterol and ensure that it is consistently as a healthy level. Biotin has been shown to have positive results when it comes to increasing “good” HDL cholesterol, whilst also helping to lower “bad” LDL cholesterol. If you have type 2 diabetes, a disease that can lead you with an increased likelihood of developing heart disease, then increasing your biotin levels can be particularly beneficial to your heart health.

Build and Repair Muscles

There are many reasons that your muscles and tissues can become broken down: overuse, over exercise and injury can also lead to damaged muscles and muscle tissue. B vitamins can help to repair this by damage by encouraging tissue growth, and by helping them to become stronger and more likely to withstand damage in the future.

B vitamins are also a vital ingredient in reducing inflammation, which in turn will also help to promote muscle repair, as well as reducing the pain and overall recovery time of an injury. It’s properties in developing tissue and strengthening muscle is just one of the reasons why it is so vital that pregnant women ensure they are getting enough biotin to ensure proper foetal development.


Whilst there are some small risks involved in taking too much biotin, the benefits of ensuring that you take your recommended daily allowance of the vitamin far outweigh these risks. Biotin deficiency can lead to hair loss, a red rash, and can even have a negative impact on your mood and overall wellbeing.

Supplementing your dietary biotin intake with a biotin supplement is one of the best ways of ensuring that you are meeting your recommended daily intake of the vitamin. This is particularly important if you are vegan, vegetarian, or have an otherwise restricted diet that would make consuming the amount of biotin you need difficult.