Growing preference of consumers toward a healthy and protein-rich diet is a key factor driving collagen & gelatin Collagen & Gelatin market revenue growthVancouver, Sept. 14, 2023 (GLOBE NEWSWIRE) The global collagen & gelatin market size reached USD 4787.4 Million in 2021 and is expected to register a revenue CAGR of 5.3% during the forecast period, according to latest analysis by Emergen Research Increasing high-value funding and investments for research & development projects by leading pl