Is Peppermint Safe to Ingest? A Comprehensive Guide
                                
                                
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                                    4 min read                                
                            
                                According to the National Center for Complementary and Integrative Health (NCCIH), peppermint oil appears to be safe when taken orally in the doses commonly used in clinical trials. Determining if peppermint is safe to ingest, however, depends heavily on its form—be it tea, leaf, or highly concentrated essential oil.