Investors with an interest in Cosmetics stocks have likely encountered both European Wax Center, Inc. (EWCZ) and e.l.f. Beauty (ELF) . But which of these two stocks presents investors with the better value opportunity right now? Let's take a closer look.There are plenty of strategies for discovering value stocks, but we have found that pairing a strong Zacks Rank with an impressive grade in the Value category of our Style Scores system produces the best returns. The proven Zacks Rank emphasizes companies wi ...