22 Feb 2018 --- Boosted by a growing body of scientific research, collagen peptides have risen in popularity over the past years. In fact, Innova Market Insights figures show that there was a +34 percent compound annual growth rate (CAGR) in new product launches for collagen peptides from 2010 to 2016. However, there is still ample room for further growth and research, according to Lisette van Lith, Global Director of Rousselot's Peptan, who spoke with NutritionInsight about her new role and regional inspiration for the usage of collagen peptides.