Are There Any Calories in Flavored Vapes? The Truth About E-Liquid
                                
                                
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                                    5 min read                                
                            
                                While it's true that the main ingredients in e-liquid, propylene glycol (PG) and vegetable glycerin (VG), do contain calories if ingested, the amount of calories in flavored vapes absorbed during inhalation is negligible. This means that despite their sweet taste, flavored vapes have virtually no impact on your daily caloric intake.