Hair grows continuously in a cycle, is formed from cells in the hair bulb, grows and falls out after a certain period of time to be replaced by new hair growth. However, if hair loss in women lasts for several weeks, more than 100 hairs fall out every day or thinning patches occur, this most likely indicates increased hair loss. In addition to hereditary factors, this also depends on good hair nutrition. The quality of the hair, i.e. whether it is full and shiny or sparse and dull, also depends on how well the hair is supplied with the most important nutrients. Biotin is certainly the best-known "hair vitamin", but other little-known nutrients are no less important.
