Extreme close-up of a skincare dropper filled with milky serum inside the transparent glass tube, releasing a droplet of creamy serum onto smooth, radiant skin, ultra-realistic detail, visible milky texture inside the dropper, perfect skin texture with natural light reflection, high contrast between the creamy droplet and warm skin tone, soft focus background, beauty product photography style, cinematic lighting, 8K resolution, ultra sharp focus on dropper, droplet, and skin surface