Sora提示词：A realistic 3D medical-style animation showing a cross-secti

A realistic 3D medical-style animation showing a cross-section of the scalp and a hair follicle. Soft glowing particles representing nutrients flow toward the follicle, making it appear healthier and more hydrated. The hair shaft slowly becomes shinier and slightly thicker, but no instant or exaggerated hair growth. Scientific visualization style, clean black background, high detail, 9:16 ratio.