

Understanding and Preventing Split Ends
What are split ends in hair? What causes split ends? Discover the types of split ends and how to prevent them in your hair with tips from Hair Code.
Simply put: damaged hair splits at the ends first and then damage travels up the strands. The environment, hot styling, overbrushing and chemical treatments can all affect the health of our strands, but even the most pampered hair can start to split. That’s why stylists often recommend trimming hair frequently, even when we’re trying to grow it out – we want to grow out healthy hair, not hair that’s prone to breakage and frizz.
Preventing Split Ends Comes Down to a Few Factors
Not all split ends look alike! Here are a few common ways the shaft can split.
As the name implies, the “Y” split makes your hair look like a Y at the end, meaning one solid strand becomes two thin strands.
The feather is what happens when a split end gets even more damage. Rather than a single split, like the Y, a feather split has many different, smaller splits, giving it the appearance of a feather.
Sometimes, the strand doesn’t split all the way to the end: it splits further up the shaft and then comes back together. An incomplete, but still annoying, split.
While not (knot?) technically a split, a knot in the strand can be caused by the same issues as split hairs and can cause damage down the line.
Want to know more about what makes your hair, your hair? Learn more about the science behind the strands at our Tips & Tricks.
