CitrusBurn™ is a natural, proprietary formula crafted in the USA. We manufacture it in our FDA-registered and GMP-certified facility using state-of-the-art, precision-engineered machinery under the strictest sterile standards. Every ingredient is 100% plant-based, soy-free, dairy-free, and non-GMO, and undergoes additional third-party inspections and quality control to guarantee the highest purity and potency. For your safety, we always recommend consulting your doctor before starting any new supplement.