The Gluten-Free Certification Organization (GFCO) is a program of The Gluten Intolerance Group. GFCO’s Scientific and Professional Board review the practices of GFCO. GFCO inspects products and manufacturing facilities for gluten. GFCO does not certify products for other potential allergens. The contents of this site are not intended as medical advice. The GF logo stands for the independent verification of quality, integrity, and purity of products. Products carrying the GF logo represents unmatched reliability and for meeting strict gluten-free standards. GFCO is the leading gluten-free certification program in the world.