Understanding hair porosity is crucial for anyone looking to manage their hair effectively, regardless of its type or texture. Hair porosity refers to the hair’s ability to absorb and retain moisture, which can significantly impact its overall health and appearance. This characteristic is influenced by the structure of the hair cuticle, the outermost layer of the hair shaft. The cuticle is composed of overlapping scales that can open or close, determining how easily moisture can enter or escape the hair strand. When it comes to hair care, understanding porosity is essential for selecting the right products and treatments. Low porosity hair tends to resist moisture absorption, often requiring specific techniques…