About

We repurpose and recycle materials from the animal agriculture and food industries – transforming them into essential ingredients that do everything from feeding animals to fertilizing crops to fueling planes and nourishing people.

Solutions

As a world leader in circularity, we transform materials from the animal agriculture and food industries into valuable ingredients. Ingredients that nourish people, feed animals and crops, and fuel the world with renewable energy. This is supported through three segments within our operations: Feed, Food and Fuel.

Essential ingredients for animal nutrition, fertilizers and renewable fuels.

Ingredients to enhance human health and wellbeing.

Powering the future with low-emission energy solutions.

Brands

Our brands span more than 260 facilities across the world, transforming more than 16 million metric tons of raw material into over 350 sustainable ingredients every year.

Sustainability

Sustainability is our business. As the world’s leading practitioner of circularity, we transform unused resources into valuable ingredients that nourish people, feed animals and crops, and fuel the world with renewable energy. Our innovations help reduce landfill and minimize emissions on a global scale.

Investors

We are a leader in circularity — showcasing that sustainability and profitability can go hand-in-hand.

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Careers

At Darling Ingredients, passion meets purpose and every individual makes a difference. Explore the diverse range of career opportunities we offer around the world.

Jobs outside the U.S.

Jobs in the U.S.

Media

News, stories and events.

Colartix®

For joint care

Supporting joint function is important for maintaining comfortable movement and engaging in daily activities. Consumers look for products that contribute to good mobility. Colartix, with its unique hydrolyzed cartilage matrix, helps support joint care being supported by consumer-based science.

Joint care

Why choose Colartix?

Natural and safe

IP process ongoing

Specific technological process developed

Reduce joint discomfort

Fast action

Traceable and backed by science

Watch our video

Flex in motion

Colartix is a natural, safe ingredient designed for joint care. This unique matrix of collagen peptides and chondroitin sulphate is ideal for use in dietary supplements.

Study

Backed by consumer science

A placebo-controlled consumer study involving over 200 participants found that a daily intake of 1 gram of Colartix reduced joint discomfort across different genders, ages, and levels of sports intensity.

Find out more about the science of Colartix

Key points

Easy to use

Colartix is easy to use and versatile in different applications, whether powder blends, shots, functional gummies, tablets, hard capsules, ready to drink (RTD).

Easy to mix with other ingredients
Low daily dosage of 1 gram
No additives or E-numbers
Safe product

Cobranding guide cover-only products

Partner with us

Cobranding opportunities

Join our co-branding program for selected customers to leverage Colartix’s brand name, marketing material, science and endorsement.

Blogs

Related

Study highlighting the positive effects of Rousselot hydrolyzed cartilage matrix on joint discomfort

Is collagen the next generation of joint health supplements?

Connect with us

Contact Rousselot