Is Ferric Phosphate Harmful to Humans? Separating Fact from Fiction
                                
                                
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                                    4 min read                                
                            
                                The U.S. Food and Drug Administration (FDA) classifies ferric phosphate as 'Generally Recognized As Safe' (GRAS) for use in food, yet its dual role in dietary supplements and as a garden pesticide often causes confusion and concern. This leads many to question: is ferric phosphate harmful to humans?