Successfully used Rogaine?

The answer to the crossword question “Successfully used Rogaine?” is “SLOWLYGREWAPART“. Rogaine is a popular hair regrowth treatment that is used to help people with thinning hair or baldness. The answer “SLOWLYGREWAPART” appears to be a play on words, suggesting that the Rogaine treatment helped the person’s hair “slowly grow apart” or spread out, resulting in fuller hair. It is also possible that the answer may be a reference to a personal experience, where the individual used Rogaine over time and noticed a slow but steady improvement in hair growth. Regardless, the answer seems to be a creative and playful interpretation of the question.