A damaged hair strand refers to a hair shaft that has undergone structural alterations caused by various factors. These can include environmental aggressors like sun exposure or chemical treatments, leading to hair breakage, split ends, and reduced elasticity.
Understanding the concept of damaged hair strands is important for maintaining healthy hair. Damaged hair is more prone to tangling, breakage, and hair loss, significantly impacting its appearance and overall integrity. In the past, hair care routines focused primarily on addressing surface-level issues, but recent advancements have emphasized proactive measures to prevent and repair damage.