Why is Dental Floss Not Vegan? Hidden Animal-Based Ingredients Revealed
                                
                                
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                                    5 min read                                
                            
                                According to research from consumer groups, it is not unusual for mass-market dental floss to contain animal-derived ingredients like beeswax or glycerin. These hidden components mean that for a vegan, picking up any standard package of floss could violate their ethical standards, which is why is dental floss not vegan.