OSULLOC, South Korea's leading premium tea operator, has launched Matcha Plus in the United States, a functional matcha line fortified with collagen, probiotics and L-theanine and aimed squarely at the country's fast-expanding wellness-beverage segment. The line made its U.S. debut at Natural Products Expo West 2026 in Anaheim, where in-booth sampling drew what the company described as strong consumer response on taste, convenience and functional positioning.

The Matcha Plus collection represents OSULLOC's most direct bid to convert its Korean brand equity — it holds the No. 1 premium tea ranking in its home market — into U.S. retail shelf space. The three functional ingredients map to distinct consumer demand vectors: collagen targets beauty-from-within buyers, probiotics address gut-health interest, and L-theanine, an amino acid naturally present in green tea, appeals to the focus-and-calm cohort that has driven growth in nootropic beverages. No pricing or distribution terms were disclosed at launch.

The timing is deliberate. The U.S. functional-beverage market has expanded materially over the past three years, with matcha in particular migrating from specialty café menus into mainstream retail and direct-to-consumer channels. Brands entering the segment now are competing on both ingredient transparency and origin credentials — areas where OSULLOC, which sources from its own Jeju Island tea estates, argues it holds a structural advantage over private-label and commodity-matcha competitors.

The Expo West showcase follows a broader pattern among Asia-Pacific tea brands using the Anaheim trade floor as a U.S. launchpad, a strategy that has worked with varying degrees of success depending on follow-through retail placement. For OSULLOC, converting trade-show buzz into points of distribution will be the critical next step; the company has not announced a retail or e-commerce partner for the Matcha Plus line. Observers in the functional-beverage space will be watching whether the brand pursues a premium-natural-channel entry — Whole Foods, Erewhon — or pushes directly via its existing us.osulloc.com e-commerce platform.

The launch also signals intensifying competition in the premium imported tea segment, where Korean, Japanese and Taiwanese operators are increasingly targeting U.S. consumers willing to pay above-average price points for traceable, estate-sourced product. OSULLOC did not provide revenue figures, unit volume targets or formal U.S. distribution guidance in connection with the announcement.

Written by Michael Politz, Author of Guide to Restaurant Success: The Proven Process for Starting Any Restaurant Business From Scratch to Success (ISBN: 978-1-119-66896-1), Founder of Food & Beverage Magazine, the leading online magazine and resource in the industry. Designer of the Bluetooth logo and recognized in Entrepreneur Magazine's "Top 40 Under 40" for founding American Wholesale Floral, Politz is also the Co-founder of the Proof Awards and the CPG Awards and a partner in numerous consumer brands across the food and beverage sector.