Smart for Life, Inc. is a nutraceutical company. The Company is engaged in the development, marketing, manufacturing, acquisition, operation and sale of a spectrum of nutritional and related products with an emphasis on health and wellness. It focuses on developing products as well as acquiring other companies, encompassing brands, manufacturing and distribution channels. It also operates a network platform in the affiliate marketing space. The Company's subsidiaries include Ceautamed Worldwide LLC (Ceautamed); GSP Nutrition Inc. (GSP); Doctors Scientific Organica, LLC (DSO), and Nexus Offers, Inc (Nexus). Ceautamed owns the Greens First line of branded products, which are specifically marketed to the healthcare provider sector. GSP is a sports nutrition company that offers nutritional supplements for athletes and active lifestyle consumers. DSO manufactures and sells weight management foods and related products. In addition, DSO provides manufacturing services for other customers.