As seen on Lily James, Kendall Jenner, and more, copper hair is very popular for 2023. We asked Jack Howard, colorist at Paul Edmonds London, to give us the lowdown on how to nail the copper trend.

Hair grows about half an inch each month. Stress, illness, and aging can affect hair growth. Rogaine can be used daily for hair loss treatment. Hair grows approximately half an inch each month. Age, ...