Revenue Expansion and Forecast Outlook The global Collagen and Gelatin Market was valued at USD 1.88 billion in 2025 and is expected to grow at a CAGR of 5.6% from 2026 to 2032, reaching nearly USD 2.75 billion by 2032. The market is supported by increasing demand for dietary supplements, protein-rich foods, functional food products, personal care products, nutraceuticals, pharmaceuticals, and...