Biotin is a popular ingredient in dietary supplements for hair growth. We answer your questions about this nutrient and how it can help with hair loss.

What is biotin?

Biotin, or B7, is part of the B-complex group of vitamins. It was previously called Vitamin H and is water soluble, which means that it is not stored within the body.

What roles does biotin play in the body?

Biotin has a number of important jobs within the body. It is a component of enzymes that are used in metabolic processes and is involved in cell growth and protein production. Biotin also has a role in maintaining blood sugar levels.

Why does biotin help with hair growth?

The reason why biotin has become a popular ingredient in supplements for hair and nails is because it is linked with the body’s production of the keratin. Keratin is a protein that is part of the structure of hair and nails, so an adequate supply of biotin can help to support growth. A review of literature relating to biotin and hair loss, published in 2017 found 18 reported cases of biotin improving hair and nail growth.

What are the best sources of biotin?

Biotin is found in fairly small quantities in a wide variety of foods. Good sources of the B vitamins include beef liver, egg, nuts, whole-wheat bread, avocados, salmon and cheese. Biotin is also synthesised by the body’s own intestinal bacteria. The body’s ability to absorb biotin varies between individuals and can be affected by diet, smoking, drinking alcohol and medical conditions.

Which is the best biotin supplement for hair?

Taking a supplement that contains biotin can help to boost the health of your hair, making it stronger and improving the texture. As an added bonus, your skin and nails are also likely to benefit from an added dose of the nutrient. Vinci Hair Clinic’s Vitruvian Line contains not only biotin, but an abundance of other vitamins, minerals and plant extracts that support healthy hair growth and prevent hair loss. It was developed by Vinci Hair Clinic’s experts and is a result of many years of research. The unique formula is suitable for men and women and is available exclusively from Vinci Hair Clinic.

Answering Your Questions About Biotin & Hair Loss