Do Sweet Sweat and the Waist Trimmer need to be used together or can they be used separately? March 15, 2021 15:43 Updated While our Sweet Sweat Enhancer and Waist Trimmer are effective as individual products, many of our customers prefer to use them together for optimal results. Related articles Do I have to exercise for Sweet Sweat to work? What is Sweet Sweat? Can I use Sweet Sweat or the Waist Trimmer while pregnant or nursing? How do I wash and dry the Trimmers? How do I know what size Waist Trimmer I should get?