Just like my friend Jerry, everyone with hair loss will do everything they can to help restore their hair. And one of the treatments for hair loss available out there, biotin is the most common supplements that is loved by most people.

Because let’s face it:

Biotin is one of the several vitamins that will help you to significantly grow healthier and thicker hair. Besides, it boasts to be the only natural treatment for hair loss that is backed by science for its effectiveness in growing hair in people with a deficiency.

But do you know? As much as biotin is very effective, doctors now agree that you should be extra cautious when using it.

Biotin Has Some Serious Side Effects

The main reason why you should be cautious about using biotin for your hair, nails, and skin is its side effects. Most people with hair loss always want to treat their condition and try various treatment options, including medical devices like low-level laser therapies which are covered at hairverse blog. However, people want results fast and are tend to use way more oral medications, vitamins and topical solutions than recommended.

As a result, they don’t really care to maintain the required dosage of 2.5 mg per day, but instead, risk an overdose because they assume that additional amounts of biotin will speed up hair growth. If you want to promote hair growth and health, you could consider incorporating other natural proactive hair treatments such as a healthy diet, regular exercise, proper hair care practices, and Natural Proactive Hair Treatment.

Here are some of the side effects that you should be wary about:


You may not be aware of this, but biotin actually increases the production of sebum – the oil produced by the sebaceous glands of the skin. This overproduction of sebum can lead to outbreaks and ruptures of the skin, consequently leading to a condition called cystic acne. The acne so formed is predominantly present on your chin and the jawline.

Thyroid disorders

Studies such as this one published in the National Centre for Biotechnology Information (NCBI) details that biotin can significantly cause thyroid disorders. Case in point: if your doctor is doing a procedure called thyroid function tests where he measures the levels of thyroid stimulating hormone, T3 and T4 hormones, the results can either be falsely high or falsely low.


Just like is common to several other supplements, you can experience mild nausea if you take biotin. The good news is that this nausea usually resolves when as you continue with your biotin doses. When nausea persists, it may be an indication that you are overdosing on your biotin and you need to be a little cautious.

Complications during pregnancy

Obstetricians have always insisted that you should be wary about taking biotin supplements during pregnancy. Although there are limited studies to back this claim, anecdotal evidence has shown that biotin during pregnancy can predispose you to a miscarriage. As a result, you should stop taking any biotin supplements as soon as you realize that you are pregnant.

Drug interactions

Clinical evidence shows that biotin can interact with anti-seizure drugs as well as lipid-lowering drugs – especially those that affect cholesterol levels. This interaction lowers the efficacy of these drugs making them less effective and/or efficient. What this means is that when you are already on a treatment regimen with any type of medication, let your doctor know when you want to start using biotin supplements. This will help you prevent any unprecedented health complications.

This article does not in any way advocate that you should stop using biotin. It only insists that you should be cautious while using biotin for your hair, nail, and skin. The side effects that always accompany negligence in your regiment may lead to far much greater health problems than the hair loss you are treating.


if you want to grow long, thick and full hair, then you should ensure that biotin supplements form a key component of your diet. You should adhere to the recommended daily doses and be careful to stop taking it when you experience symptoms. Although we highly recommend biotin for hair loss, it is one of those remedies you may want to be cautious when taking.