Strong rule: style --- 3D medical animation ---. A 3D cross-section of skin layers showing a thin, slightly sagging epidermis and dermis. A single drop of clear, concentrated gel labeled 'Retinol' sits on the skin surface, with a portion of it already penetrating deep into the lower dermal layers. The colors are natural flesh tones with clear distinctions between the different layers of the skin anatomy.
Character appearance reference (MUST match exactly):
- Human Skin: Strong rule: style --- 3D medical animation ---. A highly detailed and realistic 3D medical rendering of human skin cross-sections. It showcases the various layers including the epidermis and dermis with intricate cellular structures. The surface features visible pores, fine hairs, and varying textures from dry and cracked to plump and hydrated. The color palette consists of natural flesh tones, pinks, and browns. The lighting is clean and bright, highlighting the anatomical details and the effects of topical treatments. The style is that of a high-end scientific educational animation, focusing on clarity and biological accuracy.
