Long, Shiny Hair: Why Trimming the Ends Isn’t Enough to Make It Grow Faster

Trimming the ends does not make hair grow faster: growth, averaging about one centimeter per month, takes place in scalp follicles and depends on genetics, age, hormones, health and diet. The ends are the oldest parts of the hair and can become damaged, split and break over time. Cutting damaged ends removes split ends and can reduce breakage, helping preserve length and keep hair looking healthy. To limit damage, the article also recommends gently detangling from the ends, reducing heat styling and using protective products.