Of course, the answer to this question varies from person to person. However, most people would agree that the ideal lip has these characteristics: • A nicely shaped Cupid’s bow (The Cupid’s bow is the outline of the upper lip, including the two peaks below the nose) • Distinct borders • Philtral columns that are well-defined • Corners that are neutral or turned up slightly • A lower lip that is about 30% larger than the upper lip