The first lip balm that helps you NOT to snack between meals. All sensory stimuli in SILUETE influence our ability to resist impulses such as the urge to snack. Through an olfactory and gustatory estimation, a deterrent effect is produced and processed in the prefrontal cortex, a part of the brain that influences our behaviour. WHISTLE produces a sensory distraction effect. You will experience an intense menthol aroma and a tingling and stinging sensation on your lips that will help you curb the urge to snack between meals.