NEW YORK — “Biggest Loser” trainer Bob Harper is featured on a diet aid launched earlier this year by Iovate Health Sciences that will go head-to-head against former “Biggest Loser” trainer Jillian Michaels. The Jillian Michaels brand generated $11.9 million for the 52 weeks ended July 10, according to SymphonyIRI Group data across food, drug and mass (excluding Walmart).
