In the latest issue of InStyle, Lauren Conrad reveals the secret behind her perfect golden glow. "I have tried at least 20 [self-tanners]! Dior makes a great one that isn't too orange," she told us. "I always test a small area that I can cover up if need be. It is all trial and error." While the former Hills star will shell out for indulgent oxygen facials and laser hair removal ("I get everything done.") at-home tanning isn't the only thing she can does herself: "Manicures. I do my own in about 10 minutes." Learn more of Lauren's beauty tricks in the June issue of InStyle, on newsstands now. Plus, click on the gallery of the six beauty products she can't live without.