Mark Wahlberg

GNC Holdings, the nation's largest specialty retailer of health and wellness products, announced a partnership with Academy Award-nominated actor/producer Mark Wahlberg to develop, market and sell MARKED, a new nutritional supplement line designed to meet the demanding lifestyles of active, results-driven fitness consumers who want to get the most out of their workout and improve overall health. "I'm excited to join forces with GNC, a brand I trust for quality and integrity, to develop the MARKED products," said Wahlberg.