Endurance Products Company, Oregon-based health and wellness company, manufactures and markets high-quality dietary supplements. Our formulas address today’s health-conscious consumers while meeting the high standards of physicians and other healthcare practitioners seeking safe and effective nutrition solutions. Our proprietary vegetable wax matrix process used to manufacture our flagship products – clinically studied ENDUR-ACIN® Extended Release Niacin, Sustained Release Dihydroberberine, Sustained Release Taxifolin Complex and Replace® Sustained Release balanced Electrolytes. Tablets release water-soluble nutrients slowly, for hours of optimal absorption and tissue retention.