Elizabeth Wellington PHILADELPHIA — During the pandemic, Marilyn Frasier heeded the once-mandatory — then age-affirming — call to embrace her gray. So, she stopped coloring her naturally black hair a dark brown and put full trust in her salty white roots. "I let it grow out," said Frasier, 72, who lives in Center City. "It looked OK. Everyone told me it looked great. Then … [Read more...] about During the pandemic, women embraced their grays. Now, some are going back to the colorist.