Brooklyn demonstrates how to achieve a long-lasting and plump lip look using the All-In-One Lip Tinted Plumping Oil in Peach color by LAMEL. She starts by using the Palladio Lip Stain as a lip liner, which not only adds color but also enhances the appearance of her lips. To further enhance the color and moisturize her lips, she applies the LAMEL lip oil, which also provides a plumping effect. Brooklyn praises the lip combo for its ability to add a touch of color, moisturize, and last all day. She particularly loves how the lip oil feels on her lips. Overall, the All-In-One Lip Tinted Plumping Oil in Peach color by LAMEL is a great product for achieving a juicy and long-lasting lip look, providing both color and moisture.