Does Biotin Really Make Hair Grow? – GOOD SHAPE

Every woman, at some point in her life, has had the uncontrollable desire to let her hair grow as long as possible – and went after it. different ways to make this dream come true. A common tip that we see on the internet on this subject is related to the consumption of biotin. That’s why, today, we’re going to better understand what this substance is and what its real effect is on hair.

WHAT IS BIOTIN?

“Biotin is a vitamin of the B complex, known as B7”, explains the Dr. Karine Okamoto, dermatologist at Clínica Vanité. “A Its synthesis occurs in the intestine by bacteria, but it can also be obtained through supplementation and food, from sources such as oats, barley, whole grains, nuts, chickpeas, fish and eggs.”

According to the doctor, the function of this vitamin is related to cell growth, stimulating this process, and also influencing other important biological processes, such as the composition of hair, nails and skin.

BIOTIN AND HAIR GROWTH

“Supplementation with biotin possibly improves the synthesis of hair structures, reducing hair loss due to breakage in the types of hair studied”, explains the doctor.

For people with a deficiency of this vitamin in the body, biotin can, in fact, influence the health of the hair, just like the nails. Therefore, the recommendation for use is only when there is a proven condition of deficiency.

“Replacement must be carried out on an individual basis, as we know that inadequate supplementation can alter biochemical tests”, says the doctor. “In telogen effluvium, which is a form of alopecia that can be secondary to stress, thyroid disease, and vitamin deficiencies, we can start biotin supplementation.”

That is, people who are not dealing with issues like those exposed above may not see a difference in hair health with biotin supplementation. Therefore, the ideal is always to seek medical advice before using supplements like this.