Biotin For Beard Growth: How Does It Help in Beard Growth?

Updated Date: by Reet Patel

Women often experience hair loss or hair fall and seek solutions to it. Nowadays, even many men do face similar issues along with patchy beards and bald spots. If you tend to ignore these hassles, chances are you will go completely bald or beardless.

Considering this, many beard grooming companies build beard growth supplements that contain everything essential, but only a few think biotin for beard growth to be vital and significant.

And not only us, but even science claims and backs biotin to be effective against hair growth. In 2015, a group of people suffering from thinning hair was given a marine protein supplement containing biotin, and the others were given a placebo for three months. The course includes two pills per day.

At the end of the course, while reviewing the results, it turns out that people who took marine protein supplements could grow new hair strands than those who took a placebo.

Now you might think, does biotin grow facial hair? To know more about biotin and its effects, keep reading the article and get every bit of information.

What Is Biotin?

It is a water-soluble vitamin B complex, formerly known as Vitamin H or Coenzyme R. Technically, it is also known as Vitamin B7, crucial for human survival.

The direct benefits are:

  • Beard Growth
  • Cellular Energy Production
  • Improves the Skin and Nail Health
  • Boost Carbohydrate Metabolism
  • Fatty Acid Production

Typically, a body produces sufficient B7 to regulate functions and build keratin infrastructure, but an additional supplement is not harmful. It is the reason why you may find a high level of Vitamin B7 in nail and hair supplements.

Besides, building keratin infrastructure is imperative for beard growth; it also restricts hair damage and loss.

Now that you know how much biotin is imperative for the overall body, it’s time to know the right sources of B7. It will help you select the right foods, nuts, or vegetables to pump up your hair growth.

What Are The Sources Of Biotin For Beard Growth?

biotin beard before after

Biotin supplements are additionals, and you should only add them if you cannot have a balanced diet. As far as it is a matter of finding out the right sources of biotin, we would advise you to first rely on foods, vegetables, and fruits. The list of sources is as follows:

  • Egg Yolks
  • Cheddar Cheese
  • Sweet Potatoes
  • Beef
  • Chicken 
  • Spinach
  • Oats
  • Almonds
  • Cauliflower
  • Bananas
  • Avocados
  • Salmon

These are the biotin-rich foods that you must add to your diet if you suffer from a particular deficiency.

With the help of these biotin supplements, you can take care of your hair, skin, and nails. To focus on today’s topic, let’s talk about biotin work for facial hair.

How Biotin Improves Hair Growth?

Keratin is a protein found in hair, and the primary source of its production is biotin. However, all the studies that took place in the past gave growth results for scalp hair. But when it comes to the beard-growing question, the answers and research are limited.

Biotin caters to beard growth and hair thickness, and anyone having B7 deficiency will face challenges in growing hair. Undoubtedly, with the use of a biotin beard, you won’t be able to grow a dusky and bushy beard overnight, but it will start to grow facial hair.

Besides, if your diet is vitamin H deficient, then there are fair chances that you might face challenges like beard hair loss or beardruff.

Biotin deficiency may happen due to an imbalance in enzyme levels, which regulates or controls vitamin B levels. And one of the reasons behind insufficiency is an intake of chronic antibiotics or excessive use of alcohol.

The early signs show changes in hair, skin, and nail structure or growth. In some exceptional yet advanced cases, it can affect your nervous system and blurry vision.

Therefore, if you detect a deficiency or any such symptoms, start adding a biotin supplement or taking B7 food to your beard care routine.

Bottom Line: Vitamin B7 isn’t harmful at all, and if any excessive intake happens, it will be disposed of through urine. Also, it will regulate beard growth and restrict hair-shedding and the like issues.

Though we have limited information, it still answers the common question; is biotin good for beard growth?  

“I’m convinced but confused about how much biotin to take for beard growth.”

Amount of Biotin Needed For Facial Hair Growth

biotin for beard growth dosage

According to the claims, if you fall in the age group between 19-25 and suffer from B7 deficiency, you must intake 30mcg every day. It will help in covering the bald spot on the scalp.

Besides, if you want faster and more effective beard growth, the advisable dose would be 2 to 5 mg per day. It will not only strengthen your facial hair shafts but also promote rapid growth. But do go through the beard growth stages to know how long it will take to grow.

So, these are the amounts of biotin needed for growing hair on your body or face. Now, let us highlight some of the possible causes of B7 deficiency.

Causes of Biotin Deficiency

Though B Vitamin Deficiency is rare, there are still cases coming up. And it is advisable to only deficient, pregnant, and breastfeeding women.

Apart from this, for people who consume alcohol or raw egg whites, the chances are high to suffer from this kind of deficiency. Additionally, if you are taking any medicines, then also it may decrease levels of biotin. In such cases, B7 may not easily get absorbed, which causes no growth in hair.

Also, kidney problems, biotinidase deficiency, and smoking are the other related causes of deficiency. Apart from this, bowel diseases could even land you in taking biotin supplements.

Therefore, you must discuss with your dermatologist any pre-existing disease and if it could impact biotin supplements.

Now that you know biotin for beard growth dosage and what causes deficiency, let’s uncover the additional benefits of using biotin.

Benefits Of Biotin

It not only caters to building keratin, but there are additional benefits as well apart from hair, skin, and nails.

Decreases Cholesterol Levels

Early studies on animals show results that B vitamins lower cholesterol levels (Bad Cholesterol). If this isn’t controlled, it can cause a stroke or heart disease. Some typical food that impedes biotin absorption is raw egg whites or shakes.

Balances Blood-sugar Levels

If B7 is combined with chromium, then it will not only regulate blood sugar levels but also help in lowering them. It is the findings of one of the studies that took place at Alpha Therapy Center in Texas.

Improve the health of the Skin

A B7-deficient body can face hard times with the skin issues, such as acne, dermatitis, psoriasis, and rashes. Here, water-soluble B Vitamins regulate body functions and improve skin health. You must nourish the skin underneath to zero down the chances of battling such painful issues.

Bolsters Metabolism

Another benefit of a water-soluble vitamin is that it acts as a coenzyme to break down food containing protein, fats, and carbohydrates. It is best when combined with chromium, resulting in mounting up the metabolism rate.  

The compounding effect will be weight loss, which makes biotin preferable for someone battling Obesity. Yet, there is no confirmed evidence or recommendation to it. Furthermore, you can combine them with your exercise routine or diet to maintain weight.

So these are the other benefits of using biotin that hold equal importance other than growing a beard. Besides, there are potential risks that you should know if you are planning to use B7 Vitamin.

Side-Effects Of Biotin

The only downside of taking high-dose water-soluble vitamins is they can alter the lab tests. And even the FDA supports the claim against Vitamin B7.  

Apart from this, there is no severe biotin for facial mane growth side effects. Contrary to this, it even helps in treating hypoglycemia and hyperlipidemia.  

And if at all, you consume more than the prescription, then also there are no chances of any vulnerabilities. Instead, it will flush away through urine, or you may urinate more.


1. How long does it take biotin to work on a beard?

Humans take time to habituate with anything additional and then reflect improvements. Of course, there should be no overnight or fortnight expectations. All it depends on exciting strength and biotin levels. A few might gain a beard in less than 6 months, while a few will have to continue taking biotin supplements.

2. What is the best biotin vitamin for beard growth?

In my opinion, beard XL is one of the potential growth vitamins to boost your facial mane growth. It has got everything that one should expect from something that stimulates hair growth.

3. Which is the best biotin oil for facial mane growth?

Pure Research Biotin Liquid Drops is the best biotin oil that you can trust and use daily. It will promote and transform your vellus hair to terminal length.

4. How much biotin for facial mane growth?

It is advisable to take 2-5mg of biotin per day, which sums up to around 2000-5000mcg. And there is no harm in taking more than the recommendations as excessive will flush out via urine.


Will biotin help my beard grow? Yes, of course, it is the primary duty to build keratins that promote facial mane growth and reduce hair shedding, along with beardruff and dryness. Water solubility is the most significant advantage because there will be no side effects, and any excessive part will efficiently be excreted via urine.

So, there is no need to worry about anything with the Vitamin B complex. After growing a beard, it is also essential to maintain it with various grooming tools, such as beard combs, brushes, and oils. With adequate care, you will be able to grow a lustrous beard in just a few months.

With this, we end our article and hope it made up your mind to buy biotin for your facial mane. You can share your experience using it. Also, you can share suggestions, thoughts, and feedback. Moreover, you can subscribe to our newsletter for more such good reads. You will get our published article in your mailbox.

reet patel

Reet Patel

As a college student, I understand the value of a polished appearance. My dedication to a well-groomed beard signifies the importance I place on self-presentation and consistency in my personal and professional life. My commitment to a well-maintained beard reflects my broader attention to detail. Whether in my studies or my appearance, I strive for precision and quality.

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Published Date: Feb 21, 2024

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