[00-04s Ingredient] Macro shot of a pristine white pearl dissolving into a milky, glowing cream. The texture is silky and rich. The background is soft white with holographic light reflections. [05-09s Deep Layer] 3D animation of skin layers. Dark melanin spots in the dermis are hit by a beam of white light from the cream. The dark spots shatter and fade away, leaving the skin layer clear and bright. [10-15s Result] Model with a bare face turns to the camera. Her skin tone brightens by 1.5 shades in a time-lapse effect. The light reflects off her cheekbones (Glossy reflections), creating a halo effect. Voiceover: "从源头点亮肌肤。七天见证，如珍珠般细腻，自带高光。" Style: Medical beauty aesthetic, bright, soft focus.