Premium hair tools can cost several hundred dollars, but a higher price does not always mean better hair. The best splurge-worthy tools should either replace several devices, shorten styling time, provide more control over heat or produce noticeably smoother results with fewer passes.

This can be especially important for women over 50. Mature hair is often drier, finer or more fragile, making repeated exposure to excessive heat and aggressive styling more likely to cause breakage.

These five trending hair tools are expensive, but each offers a practical benefit that may justify the investment.