hársæðum

Hársæðum is an Icelandic term that translates to "hair capillaries" or "capillaries of the hair." In biological and medical contexts, it refers to the tiny blood vessels that supply nutrients and oxygen to the hair follicles. These capillaries are crucial for healthy hair growth. They form a network around the base of each hair follicle, ensuring that the cells responsible for producing hair receive the necessary resources. Damage or reduced blood flow to these capillaries can negatively impact hair health, potentially leading to thinning or hair loss. The condition of the scalp's microcirculation, including the hársæðum, is often considered a factor in overall hair vitality.