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Rousselot Inc.

United States

Rousselot® and Peptan® are both brands of Darling Ingredients Inc. Rousselot is the leading manufacturer of gelatin and collagen peptides to the food, nutrition and pharmaceutical industries. Rousselot’s wide range of collagen peptides are marketed under Peptan, globally recognized as the leading brand in its category. Rousselot benefits from a global sales and production network of 11 plants and 10 sales offices located in Europe, North America, South America and Asia.


  • Peptan(R) Hydrolyzed Collagen
  • Rousselot(R) Gelatine


  • Institute of Food Technologists (IFT)
X-Pure: the purest gelatin for biomedical applications


Rousselot StabiCaps | Rousselot

Rousselot® StabiCaps™

Rousselot SiMoGel | Rousselot

Rousselot® SiMoGel™

Rousselot ProTake

Peptan IIm