According to a research report “Collagen Market by Product Type (Gelatin, Hydrolyzed Collagen, and Native Collagen), Source (Bovine, Porcine, and Marine & Poultry), Application (Nutritional Products, Food & Beverages, and Pharmaceuticals), Form and Region – Global Forecast to 2026″ published by MarketsandMarkets, the global collagen market size is estimated to be valued at USD 4.1 billion in 2021. It is projected to reach USD 5.3 billion by 2026, recording a CAGR of 5.4%, in terms of value. The growing application of collagen in the pharmaceutical and cosmetics & personal care products industry to fuel the demand for collagen proteins.