TWG Health & Nutrition, also known historically as the Wright Group, develops and manufactures custom nutritional blends and fortification ingredients. Founded as Wright Laboratory in 1956, the company began with rinse-resistant grain premixes for rice and expanded into custom vitamin and mineral formulations. It operates plant locations in Louisiana, Ohio, and California.
FSSC 22000
Star-K Kosher
HACCP Quality Control Program
Compliance program
cGMP Compliant Facility
Compliance program
Halal Certified
GFSI Certified
FDA Bioterrorism
Compliance program
Natural Products Association Membership
Registration
GMO-Free Ingredient Sourcing Protocol
Compliance program
GMA Safe
Compliance program
Progressive LaboratoriesFounded in 1972 by a nutritionist, Progressive Laboratories makes science-based nutritional supplements for health care professionals and also provides in-house private-label manufacturing. The Irving, Texas company operates from a 220,000-square-foot facility and bases its formulations on clinically studied ingredient forms and therapeutic potencies. Its private-label program can begin with runs as small as 24 bottles, a practical scale that sets it apart for smaller professional brands.NEW YORK, NY
Renaissance Nutrition, IncFounded in 1985 in central Pennsylvania, Renaissance Nutrition manufactures vitamin and mineral premixes for dairy and livestock producers while pairing them with farm-management and nutritional consulting. The family-owned company draws on four generations in the nutrition and premix business and supports producers through a nationwide team of more than 100 consultants. Its work includes custom formulations and specialized mixes for certified operations, with products made from tested ingredients and equipment cleaned to prevent cross-contamination.ROARING SPRING, PA
Vida-Blend, LLCVida-Blend, LLC manufactures custom nutrient premixes for the food, beverage, pharmaceutical, nutritional, and dietetic food markets. Its capabilities include toll blending and contract manufacturing, milling, formulation assistance, packaging and repackaging, raw material sourcing, sieving, delumping, and triturations.AMSTERDAM, NY
SDC Nutrition IncFounded in Pittsburgh in 2009, SDC Nutrition is a nutraceutical contract manufacturer that develops and produces custom supplements for brands. It opened a 140,000-square-foot manufacturing facility in Imperial, Pennsylvania, in 2025, and its work spans product development through production for growth-stage and established brands.PITTSBURGH, PA