The difference is actually disrespectful. With the @L'Oreal PARIS Extensionist Mascara I don't get clumps or that heavy feeling. Just length and lift that stays all day! I'm officially retiring my lash appointments. This mascara actually does the work of an eyelash lift. *The side-by-side speaks for itself! It's a 10/10 for me. grab yours and see the difference for yourself! ExtensionistMascara LashLift MascaraReview BeforeAndAfter longlashes naturallashes curledlashes prettylashes mascara lengtheningmascara volumizingmascara LTKgrwm LTKBeauty LTKOver40