Your 360° Collagen Partner for Innovative Foods, Beverages, & Dietary Supplements
BrochuresContact UsMore Than a Raw Ingredient Supplier
Over a Century of Collagen Expertise
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.
Benefits

Bioavailability
Bringing targeted science-based health benefits through proven physiological mechanisms of action. We use proprietary hydrolysis processes based on clinical research to create collagen peptides with industry-leading levels of bioactive compounds including proline-hydroxyproline and hydroxyproline-glycine.
Beauty


Healthy Aging
Sports Nutrition

Applications
The Latest from Wellnex
Café RIWACO Celebrates its First Anniversary this Month!
It's not often you'll hear of a B2B ingredient company launching its own restaurant (let alone during a global pandemic), but for the love of collagen, we did it! Nitta Gelatin Inc., makers of Wellnex collagen peptide ingredients, opened the doors to its very own Café...
Join Us at SCIFTS Next Week!
Looking for the most cutting edge ingredients in the world of functional foods and dietary supplements? Hoping to make connections with leading suppliers and learn what's trending now for health and wellness? Look no further than the Southern California Institute of...
Wellnex Clinical Study Supports Joint Comfort and Reduction of Inflammatory Markers in Athletes
Our latest sports and active nutrition innovations are highlight in this month's issue of Prepared Foods Magazine. Wellnex Replenwell’s sports nutrition product is Collapep JB. The “JB” alludes to joint and bone health, and the product has been clinically tested...