Hair-care guide

Split ends

TheWashDay editorial · Updated · From Wikipedia and the American Academy of Dermatology · How we compare

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A split end is a strand whose tip has frayed into two or more pieces. It can’t be mended: products can glue it down for a while, but the only fix is to trim it, and an untrimmed split can travel further up the strand. What you can change is how fast new ones form, by detangling gently, keeping the ends conditioned and using less heat.

What do you notice?

Ends fork or look see-through

Trim them; then protect the ends on wash day.

What to change

Ends knot as well as split

Read about single-strand knots too.

Single-strand knots

Lots of short broken pieces

That is breakage, which has its own fixes.

Breakage

What to look at

Twist a small section and look along it in good light. Split ends stick out of the twist and look forked, thin or lighter at the tip. On curly hair they hide inside the curl, so stretched-out, dry ends that tangle quickly are often the first sign.

Change one thing on your next wash

Trim first, then pick one habit for your next wash:

  • Trim the split ends, either with a stylist or by snipping each split strand above the split.
  • Detangle only with conditioner in, ends first, in small sections.
  • Make sure conditioner and leave-in reach the ends every wash.
  • Cut down heat, and use a heat protectant when you do use it.
  • Sleep on satin, and keep ends tucked in protective styles if they rub on clothing.

When this is not the answer

Ends that split all at once after bleaching, a relaxer or a lot of heat are damaged along their length; a bigger trim and fewer chemical services help more than any product. Products that say they repair split ends can only hold them together until the next wash.

Products that do this job

Conditioner and leave-in protect the ends; a mask some weeks helps hair that is dry from the mid-lengths down.

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