But the key is knowing your whiskers will fill every spot of skin. How to get it: Let it do its own thing for a while, but get some mustache scissors to keep the 'stache neat. Trim your beard when it hits the desired length—and every two to three weeks thereafter—and shampoo with lime oil soap two to three times a week as well. In , when she appeared on the cover of GQ looking trimmed down, she issued a statement decrying the photo as fake, saying, “I just didn't want people to think I was a hypocrite and that I'd suddenly lost 30 pounds or whatever.” Her body has been under even more scrutiny since her third pregnancy. But the actress has. 27 Apr Whether they're slimming down to play a perfectionist ballerina or bulking up to a gladiator-esque stature, celebrities often need to change their shape drastically— and on short notice—to ace roles (or meet the expectations of a critical public). The problem? This type of dieting can be bad for your health.