From its Midwestern base in Carthage, Missouri, Stratum Nutrition develops and supplies research-backed nutritional ingredients for human and pet health. The company is especially known for NEM®, its branded eggshell membrane ingredient, and for turning upcycled eggshells into clinically supported wellness ingredients; NEM® has surpassed 1.1 billion doses sold worldwide. Stratum is GMP and cGMP certified and expanded its Carthage operations in 2025 to support growing demand.
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cGMP Certified
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Upcycled Certified™
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Ingredia HealthIngredia Health develops bioactive ingredients for human and animal health, with its work spanning nutritional applications for people as well as pets and livestock. The company’s focus is on turning health-oriented ingredients into solutions for both sides of the health market.WAPAKONETA, OH
York AgYork Ag traces its roots to Dale Anderson and Arthur McAlister, who turned their regional limestone experience toward animal nutrition and began developing a calcium alternative for the egg industry in the mid-1980s. Now in its third generation under Bill Achor, the Manheim company helps feed manufacturers and livestock producers solve nutritional challenges by identifying and sourcing specialized ingredients, including its long-standing YORK CALCIUM CHIPS® product. Its work remains shaped by a practical, collaborative approach to animal well-being rather than a one-size-fits-all catalog.MANHEIM, PA
Dr. WellMe Nutritions IncDr. WellMe Nutritions Inc. develops and sells Made-in-USA vitamins, supplements and nootropics for everyday wellness, including targeted formulas such as its PregWell prenatal and Probiolise probiotic capsules. Based in Congers, New York, the company says its products are manufactured at GMP-approved sites, with every batch tested by its quality-control team for purity and quality. Its range is organized around health needs from bone and brain support to pediatric and men’s wellness, and the company also highlights experience with international market documentation and export.NY 10920, NY
Nutramax Laboratories, IncFounded in 1992, Nutramax Laboratories researches, develops, and manufactures science-backed supplements for people and their pets from its facilities in Lancaster, South Carolina. The company stands out for keeping research, manufacturing, and rigorous quality control under its own roof, with more than 80 quality checks and more than 125 quality experts supporting its products. Its faith-centered culture also shapes a strong tradition of community service through the 4:10 Initiative.EDGEWOOD, MD