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DSM customers share one thing: Trust

As the world’s leading supplier of vitamins, we define trust as not compromising on Quality, Reliability, Traceability and Sustainability.

With our plant in the green hills of Scotland, we are the only western vitamin C manufacturer and we offer the world's premium range of pure vitamin C forms.

Buying Quali®-C fulfills your needs by protecting your business interests and your brand value. In short, it gives you the guarantees and peace of mind that you can only get from the best vitamin manufacturer.

The world’s top food, beverage and dietary supplement companies buy Quali®-C from DSM, relying on our brand promise: Bright Science. Brighter Living™.