Krenerb, LLC

Krenerb, LLC manufactures FlowKeepers®, an FDA-cleared, portable electrical muscle stimulation (EMS) device designed to enhance blood circulation and temporarily relieve pain from sore and achy legs. The device uses gentle calf muscle activation to promote circulation comparable to walking, making it suitable for individuals with sedentary lifestyles, frequent travelers, and those recovering from extended sitting or exercise. FlowKeepers® is battery-operated, lightweight, and hands-free, allowing use during work, travel, rest, or sleep without prescription. The device features 15 user-controlled stimulation levels and is designed for drug-free, non-invasive pain relief. FDA clearance confirms safety and effectiveness. The product is marketed for home use, office settings, and travel applications, targeting consumers seeking natural circulation enhancement and leg comfort solutions. Manufacturing and distribution are based in Delaware.