Does Biotin Cause Acne?

Their B vitamins are eight, including vitamin B7, which is otherwise known as biotin, and they are water-soluble. Although the body does not produce biotin, people get it from supplements and food because the body needs to remain healthy. If it is that important to the body, does biotin cause acne? Let’s dive in and find out.

Does Biotin cause acne

A sufficient quantity of this nutrient in the body maintains healthy skin, hair, and nails. Initially, it was known as Vitamin H. A German title from the words ‘haar’ (hair) and ‘Haut’ (Skin). Besides its goodness to the body, it is blamed for causing acne, an allegation we intend to settle here. It is present in all products and supplements.

Generally, taking it in the recommended dosage is safe for anyone. It has become famous for healthy individuals who want to strengthen their nails and hair growth. However, the efficiency of biotin is yet to be scientifically confirmed as it has some unwanted side effects. Whatever the reason for taking it, be sure to consult your physician for safety. 

Does Biotin cause acne and is it Important to the Body?

In the body, this enzyme helps to break down fats, proteins, and carbs; hence the digestion of these components results in energy production and is essential for human growth and development. It has also been proven that it plates a significant role in gene expression and neurological health. 

Lack of it in the body causes a myriad of problems like hair loss, brittle nails, or itchy skin. Besides improving hair growth, it also helps in pregnancy development and regulating blood sugar for diabetes patients. 

Although the body does not produce the enzyme, you can get it from supplements or multivitamins or your diet in foods like eggs, seafood, chicken, and legumes. 

On the other hand, if the body has inadequate intake of nutrient, it contributes to genetic defects and inflammatory and immunological disorders. Although its deficiency is uncommon, pregnant and lactating mothers are at higher risk of shortage due to metabolism shifts. If you have any of the symptoms below, then you could be a victim:

  • Hair loss or thinning
  • A scaly red rash around the eyes, nose, or mouth
  • Weak nails
  • Depression
  • Fatigue
  • Seizures

The most noticeable symptoms will show hair loss, unhealthy skin, and weak nails which explains its reputation for repairing these body parts. 

Does Biotin Cause Acne?

Vitamin B5 is also known as pantothenic acid, and it aids in regulating the surface of the skin; thus, it prevents acne. B7 plays the role of breaking down fatty acids and distribution, thus improving the keratin structure to create glowing skin with a protective layer eventually. 

Vitamin B5 and B7 work together to give you healthy skin. Their absorption in the intestines by the same receptors and if one is excess, then the other is deficient. In other words, if you are taking pure biotin supplements, B5 cannot be absorbed from your diet; hence your skin will be liable to breaking; thus, the lack of B5 Will cause acne.

Side Effects of Taking Biotin 

1. Acne

Excess biotin in the body causes cystic acne, which develops along the jawline and chin because the absorption of B5 decreases causing skin problems. Although it is not considered dangerous, this side effect can be painful and can negatively impact your life.

2. False Lab Results

It is possible to get skewed lab results negatively or positively depending on the dosage. High levels of the nutrient present the presence of troponins which is a cardiac marker for heart attack. Therefore, make it a responsibility to inform your doctor of any supplements you may be taking. 

Does Biotin cause acne

3. Increased Blood Sugar Levels

The discussion around the effects of biotin on blood sugar can help lower the levels but those on insulin can have adverse effects like low sugar levels. It can also slow the release of insulin, thus increasing your sugar levels which is essential for people with high blood pressure or stroke. If high blood sugar goes untreated, it can cause ketoacidosis, which is why high blood pressure patients should be careful. 

4. Stomach Upsets

Your digestive system might be in trouble when taking biotin with symptoms like nausea, cramping, and diarrhea. These are known side effects of taking it, but you need to inform a physician of any pain or discomfort. The signs might show in more complicated ways that you may consider substituting your meds or vitamins. 

5. Skin Rash

You might experience severe skin rash when your blood levels are inflamed by biotin as a result of biotin being perceived as a foreign element in the body. Skin rashes are an indicator of an allergic reaction, but they can also be a sign of high biotin in the body. Talk to your doctor to lower your biotin dosage or find a different solution. 


Biotin is not produced in the body, but it is an essential nutrient for optimal health. So, does biotin cause acne? No. It is known to improve the skin, grow hard nails and prevent hair loss. However, the supplement can have adverse side effects on your body if ingested wrongly. 

The above side effects are possible when taking biotin, which is why you need to proceed with caution and seek your doctor’s opinion before you begin ingesting any supplements.

READ MORE: 25 Upcycled Furniture Ideas in 2020

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