Aug 22, 2018

What Is Biotin & How Does It Affect Hair?

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What is biotin?

Vitamin B family has many water-soluble vitamins, but biotin is of great importance. It is also known as vitamin B7 or vitamin H. It is needed by our body to convert certain nutrients into energy. Biotin is present in small amounts in various foods such as nuts, organ meat, rice, oat flake, spinach, meat, salmon, eggs, whole grain, soybean, banana, and mushrooms, etc. Its deficiency is rare, but if you have low biotin level you may feel the following symptoms:

  • Neurologic symptoms such as depression etc.
  • Memory problems
  • Nausea
  • Muscle pain and cramps
  • Seizures
  • Hair loss
  • Scaly rash around the eyes, face and genital areas

If you observe any symptom, then consult a doctor. There are several reasons which reduce the biotin level and can cause the deficiency. Most common reasons are the gastric issue, taking some medicine for so long, use of antibiotics, smoking or due to malnutrition. Normally biotin requirement varies for different age groups such as for children is 8-12 micrograms per day while for adults it is 30 micrograms per day. Biotin helps to maintain healthy hair, nails and prevent them from being brittle and dull.

Biotin and hair growth

Biotin is added to hair growth supplements which nourishes the thin hair and promote hair growth. If your hairs are getting thin day by day or started to discolor then, this may be the symptom of biotin deficiency. Our hair, skin, and nails are made up of keratin protein, which is regulated by biotin because it improves the body biotin’s infrastructure. Taking biotin rich supplements and foods helps in improving hair thickness, but it only happens if the thinning of hair is due to deficiency of biotin.

Hair loss can be due to various conditions such as genetic factors, some deficiency or using the wrong shampoo. So if your hairs are becoming thin gradually along with a change in texture, you must consult the doctor to identify the root cause. If tests show biotin deficiency, the doctor will recommend you some supplement along with biotin enriched food. This will overcome the deficiency that speeds up the hair growth and helps the people suffering from hair loss. There is no scientific data reported yet that shows how biotin helps in hair growth except maintaining keratin infrastructure. It helps men and women to regain hairs back but it has no effect on male pattern baldness. It is usually recommended when a person is suffering from hair loss issue as it stops hair fall, but it doesn’t reverse the male pattern baldness.

Other health benefits of biotin

Biotin is an important vitamin, and it converts the glucose into energy and also helps in maintaining normal body functions. Other than hair and nails growth, biotin plays several other roles such as:

  • It reduces inflammation in the body
  • It lowers the bad cholesterol in the body and increases the good cholesterol levels, which prevents from heart diseases.
  • Biotin significantly reduces the blood sugar levels in diabetic people.
  • It improves the mental performance and prevents depression and other related diseases.

AgelessHAIR biotin supplement


In case of severe biotin deficiencies, biotin supplements are advised by doctors to fulfill the body requirement. Normally people take their biotin from foods and from gastrointestinal bacteria. Doctors advise biotin supplements to pregnant and lactating mothers because they need more biotin as compared to the normal adult. The AgelessHAIR all natural supplement includes 5,000 mcg of biotin and is combined with other ingredients to promote healthy hair, skin, and nails.


All of these supplements are safe to use and provide health benefits but if you feel any difference or get any unwanted symptoms then stop taking a supplement and consult the doctor.

Concluding remarks

Although biotin is essential vitamin and is vital for various body mechanisms but try to take it from food. The biotin that is taken from foods doesn’t cause any side effects, but you fulfill that deficiency by supplements that may cause side effects. Biotin improves hair growth and thickens them so eat healthy to get a well-nourished hair and skin. There are shampoos available which contain biotin, so you can try them if you are not tolerant of biotin supplements. If you notice any symptom after taking a biotin supplement, consult the doctor as soon as possible.

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