Split ends are pretty much what they sound like — areas where repeated damage causes the ends of your hair to split. Over time, split ends can give your hair a frizzy-looking or feathery appearance.

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As someone with long hair and highlights, I know the struggle of dry, split ends all too well. Split ends can be caused by various factors, including hair dye and bleach, dry air, sun exposure, heat ...

Split ends are to hair what acne is to skin — a frustrating beauty dilemma that can be stubborn to fix. Many hair care formulas on the market claim to “zip up” or seal split ends, but is this actually ...