What type of hair condition can trimming help improve?

Trimming can help improve split ends, which occur when the protective outer layer of the hair cuticle wears away, leading to fraying at the end of the hair strand. When hair has split ends, it not only looks unhealthy but can also lead to further damage if not addressed. Regularly trimming the hair removes these damaged tips, making the hair appear healthier and preventing the splitting from traveling further up the hair shaft, which can cause more extensive damage and may require cutting more length to fix.

While other options like dryness, thinning hair, and dandruff may be improved through different hair care practices or treatments, trimming specifically addresses the physical condition of the hair ends, making it effective in managing split ends directly.