That may explain the 34-year-old’s newfound interest in hair color. Kelce is an “ambassador” for Rewind It 10, a new men’s hair- and beard-dye brand co-founded by rapper Fat Joe.

Mr. Bryant estimated the cost of professional men’s hair coloring in Manhattan to be $50 to $100. For Mr. de Blasio, it was almost certainly a good deal less.

38% Some 38% of U.S. men were using some form of DIY hair color, whether permanent or temporary, a 2021 report from research firm Mintel found—up from 34% in 2019. João Fazenda ...