Growing at a CAGR of 11.9%, the Marine Collagen-Based Products market is expected to rise from USD 2968.82 million in 2026 to USD 9138.70 million by 2036. Among Source categories, Fish-Derived Collagen will lead with a 57.6% share, and Anti-Aging & Wrinkle Repair is set to dominate Function applications with 55.6%.