Company will offer a fun, educational nutrition class geared towards kids, emphasizing children's health and nutrition, just in time for the back-to-school season Founded in 1955, Natural Grocers by Vitamin Cottage, Inc. (NYSE: NGVC) is an expanding specialty retailer of natural and organic groceries, body care products, and dietary supplements. The products sold by Natural Grocers must meet strict quality guidelines and may not contain artificial colors, flavors, preservatives or sweeteners, or partially h ...