Does Openfit follow FDA required Good Manufacturing Practices? March 19, 2019 18:45 Updated Yes, Openfit follows rigorous Good Manufacturing Practices to ensure production of high quality products. For more information about Good Manufacturing Practices, go to www.fda.gov. Related articles What can cause a tingling sensation while using Openfit Fuel Pre-Workout Formula? What are the Recovery ingredients and nutritional facts? What are the Fuel ingredients and nutritional facts? Do Openfit Fuel Pre-Workout Formula and Openfit Recovery Post-Workout Formula contain artificial flavors or sweeteners? What should I do if I have allergy concerns?