Our Story

Bringing Over a Century of Collagen Tradition, Innovation, and Insights from Osaka, Japan
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Our Story

Celebrating Over 100 Years in the Collagen Industry

 Born in Japan, Wellnex is a world leader in the production of collagen peptides, with manufacturing, sales, and product support strategically located in Japan, North America, China, and India.

Overseen by the Nitta Gelatin Inc. Peptide Division in Osaka, Wellnex offers a global perspective on the collagen peptide market, with a rich cultural history of collagen knowledge and technical understanding to exceed our customers’ expectations.               

Our dedicated North American team is headquartered in North Carolina, offering sales, production, marketing, and R&D support to customers in the Americas and Europe.


Customized Ingredients & Quality Production

Nitta Gelatin, Inc. (Global Headquarters)

Nitta Gelatin NA, Inc. (North American Headquarters)

Nitta Gelatin India Limited

Nitta Gelatin Shanghai