Your 360° Collagen Partner for Innovative Foods, Beverages, & Dietary Supplements

 Wellnex specializes in the production of bovine, porcine, fish, and marine collagen peptides for use in trending applications for functional foods, beverages, and nutraceuticals. Utilizing technical expertise and decades of know-how from our roots in Japan, Wellnex leads the way in clinically tested, award-winning collagen ingredients under its Replenwell™ product line. As responsible stewards of the environment, we’re proud to offer sustainably harvested collagen peptides from wild-caught marine or grass-fed bovine sources. 

Our global footprint includes sales, marketing, and research facilities across the USA, Japan, India, and China, offering unique regional insights paired with unmatched international collaborative capabilities. As part of the Nitta Gelatin Inc. group, Wellnex leverages over 100 years experience in the collagen ingredient market to support our customers around the world. 

Strategically located in North Carolina’s Research Triangle, the Wellnex North America HQ includes teams of sales, marketing, regulatory, formulation, and nutrition experts, ready to support our customers in the Americas and Europe. Our NC facility boasts a full scale food innovation lab, confection room, sample program, and pilot plant. From ideation to commercialization, Wellnex is more than just a raw material supplier. We’re your 360 degree collagen ingredient partner, from ideation to scale-up and commercialization.