Tear trough filler is a non-surgical treatment designed to improve the appearance of hollow under-eyes, dark circles, and tired-looking eyes. For example, a 35-year-old patient presented with concerns about under-eye hollows that made her look fatigued despite adequate rest. Using a soft hyaluronic acid filler, a precise and conservative approach was taken to restore volume and smooth the transition between the lower eyelid and cheek. Post-treatment, the patient reported looking more refreshed and vibrant while retaining a natural appearance. Tear trough fillers offer the advantage of immediate results with minimal downtime, providing subtle yet transformative enhancements tailored to individual anatomy.