health

February 9, 2026

Is it true that hair grows faster when you cut it?

Does a good trim really make your locks longer and thicker – or is it more complicated than that?

Is it true that hair grows faster when you cut it?

TL;DR

  • Hair grows from follicles deep within the scalp; cutting the visible, dead hair fiber does not affect growth speed.
  • The rate of hair growth (around 1cm per month) is determined by genetics and cannot be influenced by cutting.
  • Damage from heat styling and chemical treatments can cause hair to break, making it seem like it's not growing longer.
  • Trimming frayed ends removes damaged portions, improving hair's appearance and making it look fuller and healthier.
  • To grow hair longer, the focus should be on minimizing damage from aggressive treatments rather than frequent trims.

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