Sierra's review of the I love extreme vol. mascara by essence is overwhelmingly positive. She loves how the mascara enhances the look of her lashes and describes it as a perfect fit for her. Sierra recommends viewers to purchase the mascara immediately, emphasizing its excellence. She even bought one for her mom, considering it the best product she has ever used. Overall, Sierra's review highlights the mascara's ability to create a stunning lash look and its suitability for different individuals. However, without mentioning any drawbacks, it is difficult to assess any potential downsides to the product.
