IRVING, Texas–(BUSINESS WIRE)—- $DAR–Darling Ingredients Inc. (NYSE: DAR) and its premier health brand Rousselot today introduced Nextida NxCogni, the first targeted collagen peptide ingredient formulated to support clarity and cognitive resilience. Built on the company’s Nextida platform, Nextida NxCogni is a non-stimulant collagen peptide ingredient that targets neurosupportive benefits for use in dietary supplements. “NxCogni is the latest example of how Darling Ingredients is redefining what col