Ultra-high-end photorealistic skincare product photography featuring a clear cylindrical glass dropper bottle filled with translucent golden serum, centered and slightly tilted backward, with a matte white rubber dropper and metallic gold collar, the front label clearly reading “epielle Brightening Serum Vitamin C” with citrus illustrations, placed on a glossy reflective orange liquid surface creating a sharp mirror reflection beneath the bottle, surrounded by whole and sliced citrus