United-Guardian, Inc. ("United") is a diversified company that conducts research, product development, manufacturing, and marketing of pharmaceuticals, cosmetic ingredients, health care products, medical devices, and proprietary industrial products. >> read more

230 Marcus Blvd.
P.O. Box 18050
Hauppauge, NY 11788 Map

Phone: (631) 273-0900 / (800) 645-5566
Email: info@u-g.com