Expo West 2026 supplement preview: What’s happening on the show floor

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16-February-2026 | Cassandra Stern

Thousands of exhibitors across the natural products spectrum will descend on the Anaheim Convention Center for the 45th annual Expo West trade between March 3 and March 6.

From the latest products and science to ingredient and delivery format innovation, here is our sneak—but not exhaustive— peek at some of the industry stakeholders exhibiting at this year’s show.

COMET, Booth N1746

COMET will spotlight Arrabina prebiotic fiber as brands expand fiber applications beyond traditional supplement formats. The company reports increased use of its prebiotic ingredient in functional foods and beverages, including a prebiotic bone broth from Taking Stock and carbonated beverages such as BeePop by HIVE.

The company will also participate in cross-booth collaborations, with Mara Renewables featuring Arrabina alongside DHA in a nutrition bar and PURIS incorporating the fiber into a protein prebiotic soda made with ClearP protein. The company points to continued innovation in gut health and growing interest in protein-plus-fiber formulations.