The latest addition to the MilkPep “Got Milk” campaign is actress Mischa Barton. She credits the nutrients in milk for helping keep her healthy and strong during the hectic pace of filming. The ad copy reads: “Take 9. On the set they are screaming ‘action’ all day. And thanks to the 9 essential nutrients in milk, I’ve always got what it takes to nail it.” The ad debuts in Teen People.