Hyper-Realistic Woman with Serum

Hyper-realistic 4K image of a young woman facing forward, with a slight tilt of her face to the right (from her perspective). Her expression is natural and cheerful, with a big smile showing her teeth. She holds the serum bottle with both hands just in front of her chest, delicately and elegantly. The serum bottle is amber black and it has black plastic lid. Her fingers are slightly curved around the bottle, highlighting the product without covering the label. Her posture conveys confidence and care, complementing the focus on the product and the message of personal care. Insert discreet watermark in the lower right corner of the image, vertical text (rotated 90°), written "aipromptlabs.online", Calibri Light font, white color with low opacity (semi-transparent), medium size. Extreme sharpness on the face, fabric texture and typography of the letters. Shot on Canon EOS R5, 50mm f/2.8, studio light.