before and after comparison, split image, same person, new random South Korean woman 20s–30s each time, different face every generation, vary face shape, eye/nose/lip size, facial fat, natural asymmetry, NOT model, BEFORE: real skin, visible pores, natural even skin tone (NOT dull), slight natural texture, slightly fuller side cheek, hair natural, neat but slightly less styled, AFTER: same person, almost identical, very subtle softer side cheek only, minimal muscle relaxation, NO slimming, NO V-line, NO bone change, IMPORTANT: skin tone must remain exactly the same, NO brightening, NO darkening, difference barely noticeable, like two photos of same person, NO smoothing, NO glow, NO retouch, NO whitening, NO plastic skin, NO lifting, NO contour change, same angle, same lighting, HAIR: same hairstyle before and after, varies each time (short/medium/long), down or tied (ponytail, low bun, half-up), natural Korean style, AFTER slightly more tidy only, OUTFIT: same outfit before and after, 20s–30s Cheongdam casual, varies each time, POSE: slight 45-degree angle (three-quarter view), STYLE: realistic clinic photo, natural skin, BACKGROUND: white or beige wall