Hair loss is a phenomenon that bothers women and men and can be caused by a variety of reasons. What is biotin?, and can it affect the strengthening of the hair root? All the answers in the article. What is biotin? Biotin, also called vitamin B7, is one of the B vitamins. The name biotin comes from the Greek word “bios” which means to live, … Continue reading Biotin for hair: what is it? and how it improves hair growth and prevents hair loss