Food Standards Agency Download: Know your legal obligations This document is for businesses such as gyms, fitness suites, health shops and tanning salons which sell or supply food supplements. The information will help you understand what is required of a business selling or supplying food supplements. In the UK, most products described as food supplements (such as vitamins, minerals or amino acids) are regulated as foods and subject to the provisions of general food law such as the Food Safety Act. If you sell food supplements you must register as a Food Business Operator (FBO) with your local authority. FREE DOWNLOAD