* Prevents Further Damage: Split ends can travel up the hair shaft, causing more breakage and making your hair look thinner and shorter overall. By cutting them off, you prevent this damage from progressing.
* Improved Appearance: Removing split ends makes your hair look healthier, fuller, and more even.
* Less Breakage: By trimming the dead ends, the strands become healthier, with less breakage as you comb or style. The hair would appear to grow faster since it isn't breaking off.
Think of it like this: trimming dead ends is like pruning a plant. It encourages healthier growth, even though it doesn't directly affect the roots.