Swanson Health Products is a natural health catalog and Internet marketing company headquartered in Fargo, North Dakota. The company sells natural health and wellness products, including health foods, dietary supplements such as vitamins, minerals, herbs, as well as natural personal care products direct to consumers through mail-order catalogs and an e-commerce website. Swanson Health Products is the United States' largest privately held vitamin catalog retailer and is one of Fargo's major employers with an estimated workforce of 250 employees.