Alfa Vitamins has been around since 1994. They are members of the Natural Products Association (NPA) of the U.S. Their main brand is Alfa Vitamins and they are registered both nationally and internationally. They have over 1600 retail outlets within pharmacies, supermarkets and other commercial establishments. Their Standards and Operation Procedures (SOPS) are of pharmaceutical-grade and they are based on current good manufacturing practices (cGMP). They follow FDA guidelines as well as the the guidelines of the Department of Agriculture and U.S. Pharmacopoeia (USP).